1285202669176

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{16157129}}^1$

素因数の和:16157359

約数の個数: 32

約数和(自身を含む): 2464285467600

約数和(自身を除く): 1179082798424

約数列:

[1, 2, 4, 8, 61, 122, 163, 244, 326, 488, 652, 1304, 9943, 19886, 39772, 79544, 16157129, 32314258, 64628516, 129257032, 985584869, 1971169738, 2633612027, 3942339476, 5267224054, 7884678952, 10534448108, 21068896216, 160650333647, 321300667294, 642601334588, 1285202669176]

約数ペア:

[(1, 1285202669176), (2, 642601334588), (4, 321300667294), (8, 160650333647), (61, 21068896216), (122, 10534448108), (163, 7884678952), (244, 5267224054), (326, 3942339476), (488, 2633612027), (652, 1971169738), (1304, 985584869), (9943, 129257032), (19886, 64628516), (39772, 32314258), (79544, 16157129)]