156978218416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2113}}^1\times {\mathrm{273131}}^1$

素因数の和:275269

約数の個数: 40

約数和(自身を含む): 322189784784

約数和(自身を除く): 165211566368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2113, 4226, 8452, 16904, 33808, 35921, 71842, 143684, 273131, 287368, 546262, 574736, 1092524, 2185048, 4370096, 4643227, 9286454, 18572908, 37145816, 74291632, 577125803, 1154251606, 2308503212, 4617006424, 9234012848, 9811138651, 19622277302, 39244554604, 78489109208, 156978218416]

約数ペア:

[(1, 156978218416), (2, 78489109208), (4, 39244554604), (8, 19622277302), (16, 9811138651), (17, 9234012848), (34, 4617006424), (68, 2308503212), (136, 1154251606), (272, 577125803), (2113, 74291632), (4226, 37145816), (8452, 18572908), (16904, 9286454), (33808, 4643227), (35921, 4370096), (71842, 2185048), (143684, 1092524), (273131, 574736), (287368, 546262)]