140371618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 230873328

約数和(自身を除く): 90501710

約数列:

[1, 2, 17, 34, 41, 82, 101, 202, 697, 997, 1394, 1717, 1994, 3434, 4141, 8282, 16949, 33898, 40877, 70397, 81754, 100697, 140794, 201394, 694909, 1389818, 1711849, 3423698, 4128577, 8257154, 70185809, 140371618]

約数ペア:

[(1, 140371618), (2, 70185809), (17, 8257154), (34, 4128577), (41, 3423698), (82, 1711849), (101, 1389818), (202, 694909), (697, 201394), (997, 140794), (1394, 100697), (1717, 81754), (1994, 70397), (3434, 40877), (4141, 33898), (8282, 16949)]