156766079660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{414221}}^1$

素因数の和:414506

約数の個数: 48

約数和(自身を含む): 334028620800

約数和(自身を除く): 177262541140

約数列:

[1, 2, 4, 5, 10, 20, 127, 149, 254, 298, 508, 596, 635, 745, 1270, 1490, 2540, 2980, 18923, 37846, 75692, 94615, 189230, 378460, 414221, 828442, 1656884, 2071105, 4142210, 8284420, 52606067, 61718929, 105212134, 123437858, 210424268, 246875716, 263030335, 308594645, 526060670, 617189290, 1052121340, 1234378580, 7838303983, 15676607966, 31353215932, 39191519915, 78383039830, 156766079660]

約数ペア:

[(1, 156766079660), (2, 78383039830), (4, 39191519915), (5, 31353215932), (10, 15676607966), (20, 7838303983), (127, 1234378580), (149, 1052121340), (254, 617189290), (298, 526060670), (508, 308594645), (596, 263030335), (635, 246875716), (745, 210424268), (1270, 123437858), (1490, 105212134), (2540, 61718929), (2980, 52606067), (18923, 8284420), (37846, 4142210), (75692, 2071105), (94615, 1656884), (189230, 828442), (378460, 414221)]