201978365

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 246250368

約数和(自身を除く): 44272003

約数列:

[1, 5, 103, 173, 515, 865, 2267, 11335, 17819, 89095, 233501, 392191, 1167505, 1960955, 40395673, 201978365]

約数ペア:

[(1, 201978365), (5, 40395673), (103, 1960955), (173, 1167505), (515, 392191), (865, 233501), (2267, 89095), (11335, 17819)]