136425680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100313}}^1$

素因数の和:100343

約数の個数: 40

約数和(自身を含む): 335851272

約数和(自身を除く): 199425592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 100313, 200626, 401252, 501565, 802504, 1003130, 1605008, 1705321, 2006260, 3410642, 4012520, 6821284, 8025040, 8526605, 13642568, 17053210, 27285136, 34106420, 68212840, 136425680]

約数ペア:

[(1, 136425680), (2, 68212840), (4, 34106420), (5, 27285136), (8, 17053210), (10, 13642568), (16, 8526605), (17, 8025040), (20, 6821284), (34, 4012520), (40, 3410642), (68, 2006260), (80, 1705321), (85, 1605008), (136, 1003130), (170, 802504), (272, 501565), (340, 401252), (680, 200626), (1360, 100313)]