128430432

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34303}}^1$

素因数の和:34332

約数の個数: 72

約数和(自身を含む): 393329664

約数和(自身を除く): 264899232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 34303, 68606, 102909, 137212, 205818, 274424, 308727, 411636, 445939, 548848, 617454, 823272, 891878, 1097696, 1234908, 1337817, 1646544, 1783756, 2469816, 2675634, 3293088, 3567512, 4013451, 4939632, 5351268, 7135024, 8026902, 9879264, 10702536, 14270048, 16053804, 21405072, 32107608, 42810144, 64215216, 128430432]

約数ペア:

[(1, 128430432), (2, 64215216), (3, 42810144), (4, 32107608), (6, 21405072), (8, 16053804), (9, 14270048), (12, 10702536), (13, 9879264), (16, 8026902), (18, 7135024), (24, 5351268), (26, 4939632), (32, 4013451), (36, 3567512), (39, 3293088), (48, 2675634), (52, 2469816), (72, 1783756), (78, 1646544), (96, 1337817), (104, 1234908), (117, 1097696), (144, 891878), (156, 823272), (208, 617454), (234, 548848), (288, 445939), (312, 411636), (416, 308727), (468, 274424), (624, 205818), (936, 137212), (1248, 102909), (1872, 68606), (3744, 34303)]