165372272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3299}}^1$

素因数の和:3561

約数の個数: 40

約数和(自身を含む): 346592400

約数和(自身を除く): 181220128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1928, 3133, 3299, 3856, 6266, 6598, 12532, 13196, 25064, 26392, 42887, 50128, 52784, 85774, 171548, 343096, 686192, 795059, 1590118, 3180236, 6360472, 10335767, 12720944, 20671534, 41343068, 82686136, 165372272]

約数ペア:

[(1, 165372272), (2, 82686136), (4, 41343068), (8, 20671534), (13, 12720944), (16, 10335767), (26, 6360472), (52, 3180236), (104, 1590118), (208, 795059), (241, 686192), (482, 343096), (964, 171548), (1928, 85774), (3133, 52784), (3299, 50128), (3856, 42887), (6266, 26392), (6598, 25064), (12532, 13196)]