157809726

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 352746576

約数和(自身を除く): 194936850

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1494, 1993, 3986, 4399, 5979, 8798, 11958, 13197, 17937, 26394, 35874, 39591, 79182, 105629, 165419, 211258, 316887, 330838, 496257, 633774, 950661, 992514, 1488771, 1901322, 2977542, 8767207, 17534414, 26301621, 52603242, 78904863, 157809726]

約数ペア:

[(1, 157809726), (2, 78904863), (3, 52603242), (6, 26301621), (9, 17534414), (18, 8767207), (53, 2977542), (83, 1901322), (106, 1488771), (159, 992514), (166, 950661), (249, 633774), (318, 496257), (477, 330838), (498, 316887), (747, 211258), (954, 165419), (1494, 105629), (1993, 79182), (3986, 39591), (4399, 35874), (5979, 26394), (8798, 17937), (11958, 13197)]