207818312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{46471}}^1$

素因数の和:46533

約数の個数: 32

約数和(自身を含む): 429401280

約数和(自身を除く): 221582968

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 46471, 92942, 185884, 371768, 604123, 1208246, 1998253, 2416492, 3996506, 4832984, 7993012, 15986024, 25977289, 51954578, 103909156, 207818312]

約数ペア:

[(1, 207818312), (2, 103909156), (4, 51954578), (8, 25977289), (13, 15986024), (26, 7993012), (43, 4832984), (52, 3996506), (86, 2416492), (104, 1998253), (172, 1208246), (344, 604123), (559, 371768), (1118, 185884), (2236, 92942), (4472, 46471)]