164941416

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{21017}}^1$

素因数の和:21138

約数の個数: 48

約数和(自身を含む): 450836100

約数和(自身を除く): 285894684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 21017, 42034, 63051, 84068, 126102, 168136, 189153, 252204, 378306, 504408, 756612, 1513224, 2290853, 4581706, 6872559, 9163412, 13745118, 18326824, 20617677, 27490236, 41235354, 54980472, 82470708, 164941416]

約数ペア:

[(1, 164941416), (2, 82470708), (3, 54980472), (4, 41235354), (6, 27490236), (8, 20617677), (9, 18326824), (12, 13745118), (18, 9163412), (24, 6872559), (36, 4581706), (72, 2290853), (109, 1513224), (218, 756612), (327, 504408), (436, 378306), (654, 252204), (872, 189153), (981, 168136), (1308, 126102), (1962, 84068), (2616, 63051), (3924, 42034), (7848, 21017)]