201418408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{2213}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 391080960

約数和(自身を除く): 189662552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 1468, 2213, 2936, 4426, 8852, 11377, 17704, 22754, 45508, 68603, 91016, 137206, 274412, 548824, 812171, 1624342, 3248684, 6497368, 25177301, 50354602, 100709204, 201418408]

約数ペア:

[(1, 201418408), (2, 100709204), (4, 50354602), (8, 25177301), (31, 6497368), (62, 3248684), (124, 1624342), (248, 812171), (367, 548824), (734, 274412), (1468, 137206), (2213, 91016), (2936, 68603), (4426, 45508), (8852, 22754), (11377, 17704)]