156777687830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{166783}}^1$

素因数の和:166941

約数の個数: 64

約数和(自身を含む): 303765700608

約数和(自身を除く): 146988012778

約数列:

[1, 2, 5, 10, 23, 46, 61, 67, 115, 122, 134, 230, 305, 335, 610, 670, 1403, 1541, 2806, 3082, 4087, 7015, 7705, 8174, 14030, 15410, 20435, 40870, 94001, 166783, 188002, 333566, 470005, 833915, 940010, 1667830, 3836009, 7672018, 10173763, 11174461, 19180045, 20347526, 22348922, 38360090, 50868815, 55872305, 101737630, 111744610, 233996549, 257012603, 467993098, 514025206, 681642121, 1169982745, 1285063015, 1363284242, 2339965490, 2570126030, 3408210605, 6816421210, 15677768783, 31355537566, 78388843915, 156777687830]

約数ペア:

[(1, 156777687830), (2, 78388843915), (5, 31355537566), (10, 15677768783), (23, 6816421210), (46, 3408210605), (61, 2570126030), (67, 2339965490), (115, 1363284242), (122, 1285063015), (134, 1169982745), (230, 681642121), (305, 514025206), (335, 467993098), (610, 257012603), (670, 233996549), (1403, 111744610), (1541, 101737630), (2806, 55872305), (3082, 50868815), (4087, 38360090), (7015, 22348922), (7705, 20347526), (8174, 19180045), (14030, 11174461), (15410, 10173763), (20435, 7672018), (40870, 3836009), (94001, 1667830), (166783, 940010), (188002, 833915), (333566, 470005)]