123730564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2281}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 220824576

約数和(自身を除く): 97094012

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 2281, 4562, 9124, 13561, 27122, 54244, 161951, 323902, 435671, 647804, 871342, 1742684, 30932641, 61865282, 123730564]

約数ペア:

[(1, 123730564), (2, 61865282), (4, 30932641), (71, 1742684), (142, 871342), (191, 647804), (284, 435671), (382, 323902), (764, 161951), (2281, 54244), (4562, 27122), (9124, 13561)]