163553008

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{4157}}^1$

素因数の和:6624

約数の個数: 20

約数和(自身を含む): 317089080

約数和(自身を除く): 153536072

約数列:

[1, 2, 4, 8, 16, 2459, 4157, 4918, 8314, 9836, 16628, 19672, 33256, 39344, 66512, 10222063, 20444126, 40888252, 81776504, 163553008]

約数ペア:

[(1, 163553008), (2, 81776504), (4, 40888252), (8, 20444126), (16, 10222063), (2459, 66512), (4157, 39344), (4918, 33256), (8314, 19672), (9836, 16628)]