127988216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 247665600

約数和(自身を除く): 119677384

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 3821, 4187, 7642, 8374, 15284, 16748, 30568, 33496, 202513, 301859, 405026, 603718, 810052, 1207436, 1620104, 2414872, 15998527, 31997054, 63994108, 127988216]

約数ペア:

[(1, 127988216), (2, 63994108), (4, 31997054), (8, 15998527), (53, 2414872), (79, 1620104), (106, 1207436), (158, 810052), (212, 603718), (316, 405026), (424, 301859), (632, 202513), (3821, 33496), (4187, 30568), (7642, 16748), (8374, 15284)]