128234064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4928

約数の個数: 80

約数和(自身を含む): 383467520

約数和(自身を除く): 255233456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 4831, 6636, 8848, 9662, 13272, 14493, 19324, 26544, 28986, 33817, 38648, 57972, 67634, 77296, 101451, 115944, 135268, 202902, 231888, 270536, 381649, 405804, 541072, 763298, 811608, 1144947, 1526596, 1623216, 2289894, 2671543, 3053192, 4579788, 5343086, 6106384, 8014629, 9159576, 10686172, 16029258, 18319152, 21372344, 32058516, 42744688, 64117032, 128234064]

約数ペア:

[(1, 128234064), (2, 64117032), (3, 42744688), (4, 32058516), (6, 21372344), (7, 18319152), (8, 16029258), (12, 10686172), (14, 9159576), (16, 8014629), (21, 6106384), (24, 5343086), (28, 4579788), (42, 3053192), (48, 2671543), (56, 2289894), (79, 1623216), (84, 1526596), (112, 1144947), (158, 811608), (168, 763298), (237, 541072), (316, 405804), (336, 381649), (474, 270536), (553, 231888), (632, 202902), (948, 135268), (1106, 115944), (1264, 101451), (1659, 77296), (1896, 67634), (2212, 57972), (3318, 38648), (3792, 33817), (4424, 28986), (4831, 26544), (6636, 19324), (8848, 14493), (9662, 13272)]