156959139160

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28230061}}^1$

素因数の和:28230211

約数の個数: 32

約数和(自身を含む): 355698781200

約数和(自身を除く): 198739642040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 28230061, 56460122, 112920244, 141150305, 225840488, 282300610, 564601220, 1129202440, 3923978479, 7847956958, 15695913916, 19619892395, 31391827832, 39239784790, 78479569580, 156959139160]

約数ペア:

[(1, 156959139160), (2, 78479569580), (4, 39239784790), (5, 31391827832), (8, 19619892395), (10, 15695913916), (20, 7847956958), (40, 3923978479), (139, 1129202440), (278, 564601220), (556, 282300610), (695, 225840488), (1112, 141150305), (1390, 112920244), (2780, 56460122), (5560, 28230061)]