149173688

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 283785600

約数和(自身を除く): 134611912

約数列:

[1, 2, 4, 8, 139, 163, 278, 326, 556, 652, 823, 1112, 1304, 1646, 3292, 6584, 22657, 45314, 90628, 114397, 134149, 181256, 228794, 268298, 457588, 536596, 915176, 1073192, 18646711, 37293422, 74586844, 149173688]

約数ペア:

[(1, 149173688), (2, 74586844), (4, 37293422), (8, 18646711), (139, 1073192), (163, 915176), (278, 536596), (326, 457588), (556, 268298), (652, 228794), (823, 181256), (1112, 134149), (1304, 114397), (1646, 90628), (3292, 45314), (6584, 22657)]