156988546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 281534400

約数和(自身を除く): 124545854

約数列:

[1, 2, 11, 13, 22, 26, 121, 139, 143, 242, 278, 286, 359, 718, 1529, 1573, 1807, 3058, 3146, 3614, 3949, 4667, 7898, 9334, 16819, 19877, 33638, 39754, 43439, 49901, 51337, 86878, 99802, 102674, 218647, 437294, 548911, 564707, 648713, 1097822, 1129414, 1297426, 6038021, 7135843, 12076042, 14271686, 78494273, 156988546]

約数ペア:

[(1, 156988546), (2, 78494273), (11, 14271686), (13, 12076042), (22, 7135843), (26, 6038021), (121, 1297426), (139, 1129414), (143, 1097822), (242, 648713), (278, 564707), (286, 548911), (359, 437294), (718, 218647), (1529, 102674), (1573, 99802), (1807, 86878), (3058, 51337), (3146, 49901), (3614, 43439), (3949, 39754), (4667, 33638), (7898, 19877), (9334, 16819)]