156964465562

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{125821}}^1$

素因数の和:126146

約数の個数: 32

約数和(自身を含む): 246908059920

約数和(自身を除く): 89943594358

約数列:

[1, 2, 29, 58, 137, 157, 274, 314, 3973, 4553, 7946, 9106, 21509, 43018, 125821, 251642, 623761, 1247522, 3648809, 7297618, 17237477, 19753897, 34474954, 39507794, 499886833, 572863013, 999773666, 1145726026, 2706283889, 5412567778, 78482232781, 156964465562]

約数ペア:

[(1, 156964465562), (2, 78482232781), (29, 5412567778), (58, 2706283889), (137, 1145726026), (157, 999773666), (274, 572863013), (314, 499886833), (3973, 39507794), (4553, 34474954), (7946, 19753897), (9106, 17237477), (21509, 7297618), (43018, 3648809), (125821, 1247522), (251642, 623761)]