220702978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{6703}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 336433536

約数和(自身を除く): 115730558

約数列:

[1, 2, 101, 163, 202, 326, 6703, 13406, 16463, 32926, 677003, 1092589, 1354006, 2185178, 110351489, 220702978]

約数ペア:

[(1, 220702978), (2, 110351489), (101, 2185178), (163, 1354006), (202, 1092589), (326, 677003), (6703, 32926), (13406, 16463)]