158184520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2843}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 387011520

約数和(自身を除く): 228827000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 2140, 2782, 2843, 4280, 5564, 5686, 6955, 11128, 11372, 13910, 14215, 22744, 27820, 28430, 36959, 55640, 56860, 73918, 113720, 147836, 184795, 295672, 304201, 369590, 608402, 739180, 1216804, 1478360, 1521005, 2433608, 3042010, 3954613, 6084020, 7909226, 12168040, 15818452, 19773065, 31636904, 39546130, 79092260, 158184520]

約数ペア:

[(1, 158184520), (2, 79092260), (4, 39546130), (5, 31636904), (8, 19773065), (10, 15818452), (13, 12168040), (20, 7909226), (26, 6084020), (40, 3954613), (52, 3042010), (65, 2433608), (104, 1521005), (107, 1478360), (130, 1216804), (214, 739180), (260, 608402), (428, 369590), (520, 304201), (535, 295672), (856, 184795), (1070, 147836), (1391, 113720), (2140, 73918), (2782, 56860), (2843, 55640), (4280, 36959), (5564, 28430), (5686, 27820), (6955, 22744), (11128, 14215), (11372, 13910)]