157066189360

素因数分解:

$2^4\times 5^1\times {\mathrm{8941}}^1\times {\mathrm{219587}}^1$

素因数の和:228541

約数の個数: 40

約数和(自身を含む): 365221396656

約数和(自身を除く): 208155207296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8941, 17882, 35764, 44705, 71528, 89410, 143056, 178820, 219587, 357640, 439174, 715280, 878348, 1097935, 1756696, 2195870, 3513392, 4391740, 8783480, 17566960, 1963327367, 3926654734, 7853309468, 9816636835, 15706618936, 19633273670, 31413237872, 39266547340, 78533094680, 157066189360]

約数ペア:

[(1, 157066189360), (2, 78533094680), (4, 39266547340), (5, 31413237872), (8, 19633273670), (10, 15706618936), (16, 9816636835), (20, 7853309468), (40, 3926654734), (80, 1963327367), (8941, 17566960), (17882, 8783480), (35764, 4391740), (44705, 3513392), (71528, 2195870), (89410, 1756696), (143056, 1097935), (178820, 878348), (219587, 715280), (357640, 439174)]