133066818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{238471}}^1$

素因数の和:238510

約数の個数: 24

約数和(自身を含む): 297613056

約数和(自身を除く): 164546238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 238471, 476942, 715413, 1430826, 2146239, 4292478, 7392601, 14785202, 22177803, 44355606, 66533409, 133066818]

約数ペア:

[(1, 133066818), (2, 66533409), (3, 44355606), (6, 22177803), (9, 14785202), (18, 7392601), (31, 4292478), (62, 2146239), (93, 1430826), (186, 715413), (279, 476942), (558, 238471)]