157225486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1171}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 273404160

約数和(自身を除く): 116178674

約数列:

[1, 2, 11, 17, 22, 34, 187, 359, 374, 718, 1171, 2342, 3949, 6103, 7898, 12206, 12881, 19907, 25762, 39814, 67133, 134266, 218977, 420389, 437954, 840778, 4624279, 7146613, 9248558, 14293226, 78612743, 157225486]

約数ペア:

[(1, 157225486), (2, 78612743), (11, 14293226), (17, 9248558), (22, 7146613), (34, 4624279), (187, 840778), (359, 437954), (374, 420389), (718, 218977), (1171, 134266), (2342, 67133), (3949, 39814), (6103, 25762), (7898, 19907), (12206, 12881)]