156237984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 536659200

約数和(自身を除く): 380421216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 96, 108, 109, 112, 126, 144, 158, 162, 168, 189, 216, 218, 224, 237, 252, 288, 316, 324, 327, 336, 378, 432, 436, 474, 504, 553, 567, 632, 648, 654, 672, 711, 756, 763, 864, 872, 948, 981, 1008, 1106, 1134, 1264, 1296, 1308, 1422, 1512, 1526, 1659, 1744, 1896, 1962, 2016, 2133, 2212, 2268, 2289, 2528, 2592, 2616, 2844, 2943, 3024, 3052, 3318, 3488, 3792, 3924, 4266, 4424, 4536, 4578, 4977, 5232, 5688, 5886, 6048, 6104, 6399, 6636, 6867, 7584, 7848, 8532, 8611, 8829, 8848, 9072, 9156, 9954, 10464, 11376, 11772, 12208, 12798, 13272, 13734, 14931, 15696, 17064, 17222, 17658, 17696, 18144, 18312, 19908, 20601, 22752, 23544, 24416, 25596, 25833, 26544, 27468, 29862, 31392, 34128, 34444, 35316, 36624, 39816, 41202, 44793, 47088, 51192, 51666, 53088, 54936, 59724, 60277, 61803, 68256, 68888, 70632, 73248, 77499, 79632, 82404, 89586, 94176, 102384, 103332, 109872, 119448, 120554, 123606, 137776, 141264, 154998, 159264, 164808, 179172, 180831, 204768, 206664, 219744, 232497, 238896, 241108, 247212, 275552, 282528, 309996, 329616, 358344, 361662, 413328, 464994, 477792, 482216, 494424, 542493, 619992, 659232, 697491, 716688, 723324, 826656, 929988, 964432, 988848, 1084986, 1239984, 1394982, 1433376, 1446648, 1627479, 1859976, 1928864, 1977696, 2169972, 2479968, 2789964, 2893296, 3254958, 3719952, 4339944, 4882437, 5579928, 5786592, 6509916, 7439904, 8679888, 9764874, 11159856, 13019832, 17359776, 19529748, 22319712, 26039664, 39059496, 52079328, 78118992, 156237984]

約数ペア:

[(1, 156237984), (2, 78118992), (3, 52079328), (4, 39059496), (6, 26039664), (7, 22319712), (8, 19529748), (9, 17359776), (12, 13019832), (14, 11159856), (16, 9764874), (18, 8679888), (21, 7439904), (24, 6509916), (27, 5786592), (28, 5579928), (32, 4882437), (36, 4339944), (42, 3719952), (48, 3254958), (54, 2893296), (56, 2789964), (63, 2479968), (72, 2169972), (79, 1977696), (81, 1928864), (84, 1859976), (96, 1627479), (108, 1446648), (109, 1433376), (112, 1394982), (126, 1239984), (144, 1084986), (158, 988848), (162, 964432), (168, 929988), (189, 826656), (216, 723324), (218, 716688), (224, 697491), (237, 659232), (252, 619992), (288, 542493), (316, 494424), (324, 482216), (327, 477792), (336, 464994), (378, 413328), (432, 361662), (436, 358344), (474, 329616), (504, 309996), (553, 282528), (567, 275552), (632, 247212), (648, 241108), (654, 238896), (672, 232497), (711, 219744), (756, 206664), (763, 204768), (864, 180831), (872, 179172), (948, 164808), (981, 159264), (1008, 154998), (1106, 141264), (1134, 137776), (1264, 123606), (1296, 120554), (1308, 119448), (1422, 109872), (1512, 103332), (1526, 102384), (1659, 94176), (1744, 89586), (1896, 82404), (1962, 79632), (2016, 77499), (2133, 73248), (2212, 70632), (2268, 68888), (2289, 68256), (2528, 61803), (2592, 60277), (2616, 59724), (2844, 54936), (2943, 53088), (3024, 51666), (3052, 51192), (3318, 47088), (3488, 44793), (3792, 41202), (3924, 39816), (4266, 36624), (4424, 35316), (4536, 34444), (4578, 34128), (4977, 31392), (5232, 29862), (5688, 27468), (5886, 26544), (6048, 25833), (6104, 25596), (6399, 24416), (6636, 23544), (6867, 22752), (7584, 20601), (7848, 19908), (8532, 18312), (8611, 18144), (8829, 17696), (8848, 17658), (9072, 17222), (9156, 17064), (9954, 15696), (10464, 14931), (11376, 13734), (11772, 13272), (12208, 12798)]