136456280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{200671}}^1$

素因数の和:200699

約数の個数: 32

約数和(自身を含む): 325088640

約数和(自身を除く): 188632360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 200671, 401342, 802684, 1003355, 1605368, 2006710, 3411407, 4013420, 6822814, 8026840, 13645628, 17057035, 27291256, 34114070, 68228140, 136456280]

約数ペア:

[(1, 136456280), (2, 68228140), (4, 34114070), (5, 27291256), (8, 17057035), (10, 13645628), (17, 8026840), (20, 6822814), (34, 4013420), (40, 3411407), (68, 2006710), (85, 1605368), (136, 1003355), (170, 802684), (340, 401342), (680, 200671)]