216177410

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{26267}}^1$

素因数の和:27097

約数の個数: 16

約数和(自身を含む): 389606976

約数和(自身を除く): 173429566

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 26267, 52534, 131335, 262670, 21617741, 43235482, 108088705, 216177410]

約数ペア:

[(1, 216177410), (2, 108088705), (5, 43235482), (10, 21617741), (823, 262670), (1646, 131335), (4115, 52534), (8230, 26267)]