156923110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 288945792

約数和(自身を除く): 132022682

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1487, 1730, 2974, 7435, 10553, 14870, 21106, 52765, 90707, 105530, 181414, 257251, 453535, 514502, 907070, 1286255, 2572510, 15692311, 31384622, 78461555, 156923110]

約数ペア:

[(1, 156923110), (2, 78461555), (5, 31384622), (10, 15692311), (61, 2572510), (122, 1286255), (173, 907070), (305, 514502), (346, 453535), (610, 257251), (865, 181414), (1487, 105530), (1730, 90707), (2974, 52765), (7435, 21106), (10553, 14870)]