128287152

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 200

約数和(自身を含む): 432115200

約数和(自身を除く): 303828048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 108, 112, 126, 144, 158, 162, 168, 179, 189, 216, 237, 252, 316, 324, 336, 358, 378, 432, 474, 504, 537, 553, 567, 632, 648, 711, 716, 756, 948, 1008, 1074, 1106, 1134, 1253, 1264, 1296, 1422, 1432, 1512, 1611, 1659, 1896, 2133, 2148, 2212, 2268, 2506, 2844, 2864, 3024, 3222, 3318, 3759, 3792, 4266, 4296, 4424, 4536, 4833, 4977, 5012, 5688, 6399, 6444, 6636, 7518, 8532, 8592, 8848, 9072, 9666, 9954, 10024, 11277, 11376, 12798, 12888, 13272, 14141, 14499, 14931, 15036, 17064, 19332, 19908, 20048, 22554, 25596, 25776, 26544, 28282, 28998, 29862, 30072, 33831, 34128, 38664, 39816, 42423, 44793, 45108, 51192, 56564, 57996, 59724, 60144, 67662, 77328, 79632, 84846, 89586, 90216, 98987, 101493, 102384, 113128, 115992, 119448, 127269, 135324, 169692, 179172, 180432, 197974, 202986, 226256, 231984, 238896, 254538, 270648, 296961, 339384, 358344, 381807, 395948, 405972, 509076, 541296, 593922, 678768, 716688, 763614, 791896, 811944, 890883, 1018152, 1145421, 1187844, 1527228, 1583792, 1623888, 1781766, 2036304, 2290842, 2375688, 2672649, 3054456, 3563532, 4581684, 4751376, 5345298, 6108912, 7127064, 8017947, 9163368, 10690596, 14254128, 16035894, 18326736, 21381192, 32071788, 42762384, 64143576, 128287152]

約数ペア:

[(1, 128287152), (2, 64143576), (3, 42762384), (4, 32071788), (6, 21381192), (7, 18326736), (8, 16035894), (9, 14254128), (12, 10690596), (14, 9163368), (16, 8017947), (18, 7127064), (21, 6108912), (24, 5345298), (27, 4751376), (28, 4581684), (36, 3563532), (42, 3054456), (48, 2672649), (54, 2375688), (56, 2290842), (63, 2036304), (72, 1781766), (79, 1623888), (81, 1583792), (84, 1527228), (108, 1187844), (112, 1145421), (126, 1018152), (144, 890883), (158, 811944), (162, 791896), (168, 763614), (179, 716688), (189, 678768), (216, 593922), (237, 541296), (252, 509076), (316, 405972), (324, 395948), (336, 381807), (358, 358344), (378, 339384), (432, 296961), (474, 270648), (504, 254538), (537, 238896), (553, 231984), (567, 226256), (632, 202986), (648, 197974), (711, 180432), (716, 179172), (756, 169692), (948, 135324), (1008, 127269), (1074, 119448), (1106, 115992), (1134, 113128), (1253, 102384), (1264, 101493), (1296, 98987), (1422, 90216), (1432, 89586), (1512, 84846), (1611, 79632), (1659, 77328), (1896, 67662), (2133, 60144), (2148, 59724), (2212, 57996), (2268, 56564), (2506, 51192), (2844, 45108), (2864, 44793), (3024, 42423), (3222, 39816), (3318, 38664), (3759, 34128), (3792, 33831), (4266, 30072), (4296, 29862), (4424, 28998), (4536, 28282), (4833, 26544), (4977, 25776), (5012, 25596), (5688, 22554), (6399, 20048), (6444, 19908), (6636, 19332), (7518, 17064), (8532, 15036), (8592, 14931), (8848, 14499), (9072, 14141), (9666, 13272), (9954, 12888), (10024, 12798), (11277, 11376)]