156978399190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{40277}}^1$

素因数の和:40657

約数の個数: 64

約数和(自身を含む): 302587669440

約数和(自身を除く): 145609270250

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 281, 365, 562, 730, 1387, 1405, 2774, 2810, 5339, 6935, 10678, 13870, 20513, 26695, 40277, 41026, 53390, 80554, 102565, 201385, 205130, 389747, 402770, 765263, 779494, 1530526, 1948735, 2940221, 3826315, 3897470, 5880442, 7652630, 11317837, 14701105, 22635674, 29402210, 55864199, 56589185, 111728398, 113178370, 215038903, 279320995, 430077806, 558641990, 826202101, 1075194515, 1652404202, 2150389030, 4131010505, 8262021010, 15697839919, 31395679838, 78489199595, 156978399190]

約数ペア:

[(1, 156978399190), (2, 78489199595), (5, 31395679838), (10, 15697839919), (19, 8262021010), (38, 4131010505), (73, 2150389030), (95, 1652404202), (146, 1075194515), (190, 826202101), (281, 558641990), (365, 430077806), (562, 279320995), (730, 215038903), (1387, 113178370), (1405, 111728398), (2774, 56589185), (2810, 55864199), (5339, 29402210), (6935, 22635674), (10678, 14701105), (13870, 11317837), (20513, 7652630), (26695, 5880442), (40277, 3897470), (41026, 3826315), (53390, 2940221), (80554, 1948735), (102565, 1530526), (201385, 779494), (205130, 765263), (389747, 402770)]