156978397810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{275251}}^1$

素因数の和:275419

約数の個数: 64

約数和(自身を含む): 314632854144

約数和(自身を除く): 157654456334

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 107, 130, 205, 214, 410, 533, 535, 1066, 1070, 1391, 2665, 2782, 4387, 5330, 6955, 8774, 13910, 21935, 43870, 57031, 114062, 275251, 285155, 550502, 570310, 1376255, 2752510, 3578263, 7156526, 11285291, 17891315, 22570582, 29451857, 35782630, 56426455, 58903714, 112852910, 146708783, 147259285, 293417566, 294518570, 382874141, 733543915, 765748282, 1207526137, 1467087830, 1914370705, 2415052274, 3828741410, 6037630685, 12075261370, 15697839781, 31395679562, 78489198905, 156978397810]

約数ペア:

[(1, 156978397810), (2, 78489198905), (5, 31395679562), (10, 15697839781), (13, 12075261370), (26, 6037630685), (41, 3828741410), (65, 2415052274), (82, 1914370705), (107, 1467087830), (130, 1207526137), (205, 765748282), (214, 733543915), (410, 382874141), (533, 294518570), (535, 293417566), (1066, 147259285), (1070, 146708783), (1391, 112852910), (2665, 58903714), (2782, 56426455), (4387, 35782630), (5330, 29451857), (6955, 22570582), (8774, 17891315), (13910, 11285291), (21935, 7156526), (43870, 3578263), (57031, 2752510), (114062, 1376255), (275251, 570310), (285155, 550502)]