156907393265

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1830571}}^1$

素因数の和:1830693

約数の個数: 32

約数和(自身を含む): 224940687360

約数和(自身を除く): 68033294095

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 1085, 2449, 2765, 12245, 17143, 85715, 1830571, 9152855, 12813997, 56747701, 64069985, 144615109, 283738505, 397233907, 723075545, 1012305763, 1986169535, 4483068379, 5061528815, 22415341895, 31381478653, 156907393265]

約数ペア:

[(1, 156907393265), (5, 31381478653), (7, 22415341895), (31, 5061528815), (35, 4483068379), (79, 1986169535), (155, 1012305763), (217, 723075545), (395, 397233907), (553, 283738505), (1085, 144615109), (2449, 64069985), (2765, 56747701), (12245, 12813997), (17143, 9152855), (85715, 1830571)]