164917872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 567424000

約数和(自身を除く): 402506128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 84, 109, 112, 114, 126, 133, 144, 152, 158, 168, 171, 218, 228, 237, 252, 266, 304, 316, 327, 336, 342, 399, 436, 456, 474, 504, 532, 553, 632, 654, 684, 711, 763, 798, 872, 912, 948, 981, 1008, 1064, 1106, 1197, 1264, 1308, 1368, 1422, 1501, 1526, 1596, 1659, 1744, 1896, 1962, 2071, 2128, 2212, 2289, 2394, 2616, 2736, 2844, 3002, 3052, 3192, 3318, 3792, 3924, 4142, 4424, 4503, 4578, 4788, 4977, 5232, 5688, 6004, 6104, 6213, 6384, 6636, 6867, 7848, 8284, 8611, 8848, 9006, 9156, 9576, 9954, 10507, 11376, 12008, 12208, 12426, 13272, 13509, 13734, 14497, 15696, 16568, 17222, 18012, 18312, 18639, 19152, 19908, 21014, 24016, 24852, 25833, 26544, 27018, 27468, 28994, 31521, 33136, 34444, 36024, 36624, 37278, 39816, 42028, 43491, 49704, 51666, 54036, 54936, 57988, 60277, 63042, 68888, 72048, 74556, 77499, 79632, 84056, 86982, 94563, 99408, 103332, 108072, 109872, 115976, 120554, 126084, 130473, 137776, 149112, 154998, 163609, 168112, 173964, 180831, 189126, 206664, 216144, 231952, 241108, 252168, 260946, 298224, 309996, 327218, 347928, 361662, 378252, 413328, 482216, 490827, 504336, 521892, 542493, 619992, 654436, 695856, 723324, 756504, 964432, 981654, 1043784, 1084986, 1145263, 1239984, 1308872, 1446648, 1472481, 1513008, 1963308, 2087568, 2169972, 2290526, 2617744, 2893296, 2944962, 3435789, 3926616, 4339944, 4581052, 5889924, 6871578, 7853232, 8679888, 9162104, 10307367, 11779848, 13743156, 18324208, 20614734, 23559696, 27486312, 41229468, 54972624, 82458936, 164917872]

約数ペア:

[(1, 164917872), (2, 82458936), (3, 54972624), (4, 41229468), (6, 27486312), (7, 23559696), (8, 20614734), (9, 18324208), (12, 13743156), (14, 11779848), (16, 10307367), (18, 9162104), (19, 8679888), (21, 7853232), (24, 6871578), (28, 5889924), (36, 4581052), (38, 4339944), (42, 3926616), (48, 3435789), (56, 2944962), (57, 2893296), (63, 2617744), (72, 2290526), (76, 2169972), (79, 2087568), (84, 1963308), (109, 1513008), (112, 1472481), (114, 1446648), (126, 1308872), (133, 1239984), (144, 1145263), (152, 1084986), (158, 1043784), (168, 981654), (171, 964432), (218, 756504), (228, 723324), (237, 695856), (252, 654436), (266, 619992), (304, 542493), (316, 521892), (327, 504336), (336, 490827), (342, 482216), (399, 413328), (436, 378252), (456, 361662), (474, 347928), (504, 327218), (532, 309996), (553, 298224), (632, 260946), (654, 252168), (684, 241108), (711, 231952), (763, 216144), (798, 206664), (872, 189126), (912, 180831), (948, 173964), (981, 168112), (1008, 163609), (1064, 154998), (1106, 149112), (1197, 137776), (1264, 130473), (1308, 126084), (1368, 120554), (1422, 115976), (1501, 109872), (1526, 108072), (1596, 103332), (1659, 99408), (1744, 94563), (1896, 86982), (1962, 84056), (2071, 79632), (2128, 77499), (2212, 74556), (2289, 72048), (2394, 68888), (2616, 63042), (2736, 60277), (2844, 57988), (3002, 54936), (3052, 54036), (3192, 51666), (3318, 49704), (3792, 43491), (3924, 42028), (4142, 39816), (4424, 37278), (4503, 36624), (4578, 36024), (4788, 34444), (4977, 33136), (5232, 31521), (5688, 28994), (6004, 27468), (6104, 27018), (6213, 26544), (6384, 25833), (6636, 24852), (6867, 24016), (7848, 21014), (8284, 19908), (8611, 19152), (8848, 18639), (9006, 18312), (9156, 18012), (9576, 17222), (9954, 16568), (10507, 15696), (11376, 14497), (12008, 13734), (12208, 13509), (12426, 13272)]