129879472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 264795552

約数和(自身を除く): 134916080

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 5351, 6068, 10702, 12136, 21404, 24272, 42808, 85616, 197987, 219391, 395974, 438782, 791948, 877564, 1583896, 1755128, 3167792, 3510256, 8117467, 16234934, 32469868, 64939736, 129879472]

約数ペア:

[(1, 129879472), (2, 64939736), (4, 32469868), (8, 16234934), (16, 8117467), (37, 3510256), (41, 3167792), (74, 1755128), (82, 1583896), (148, 877564), (164, 791948), (296, 438782), (328, 395974), (592, 219391), (656, 197987), (1517, 85616), (3034, 42808), (5351, 24272), (6068, 21404), (10702, 12136)]