220148084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 423190656

約数和(自身を除く): 203042572

約数列:

[1, 2, 4, 13, 26, 52, 101, 167, 202, 251, 334, 404, 502, 668, 1004, 1313, 2171, 2626, 3263, 4342, 5252, 6526, 8684, 13052, 16867, 25351, 33734, 41917, 50702, 67468, 83834, 101404, 167668, 219271, 329563, 438542, 544921, 659126, 877084, 1089842, 1318252, 2179684, 4233617, 8467234, 16934468, 55037021, 110074042, 220148084]

約数ペア:

[(1, 220148084), (2, 110074042), (4, 55037021), (13, 16934468), (26, 8467234), (52, 4233617), (101, 2179684), (167, 1318252), (202, 1089842), (251, 877084), (334, 659126), (404, 544921), (502, 438542), (668, 329563), (1004, 219271), (1313, 167668), (2171, 101404), (2626, 83834), (3263, 67468), (4342, 50702), (5252, 41917), (6526, 33734), (8684, 25351), (13052, 16867)]