155041968

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21391}}^1$

素因数の和:21553

約数の個数: 40

約数和(自身を含む): 403196416

約数和(自身を除く): 248154448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 342256, 513384, 1026768, 3230041, 6460082, 9690123, 12920164, 19380246, 25840328, 38760492, 51680656, 77520984, 155041968]

約数ペア:

[(1, 155041968), (2, 77520984), (3, 51680656), (4, 38760492), (6, 25840328), (8, 19380246), (12, 12920164), (16, 9690123), (24, 6460082), (48, 3230041), (151, 1026768), (302, 513384), (453, 342256), (604, 256692), (906, 171128), (1208, 128346), (1812, 85564), (2416, 64173), (3624, 42782), (7248, 21391)]