201978410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{878167}}^1$

素因数の和:878197

約数の個数: 16

約数和(自身を含む): 379368576

約数和(自身を除く): 177390166

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 878167, 1756334, 4390835, 8781670, 20197841, 40395682, 100989205, 201978410]

約数ペア:

[(1, 201978410), (2, 100989205), (5, 40395682), (10, 20197841), (23, 8781670), (46, 4390835), (115, 1756334), (230, 878167)]