168283804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7687}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 317944928

約数和(自身を除く): 149661124

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 7687, 10946, 15374, 21892, 30748, 99931, 199862, 399724, 3236227, 6472454, 12944908, 42070951, 84141902, 168283804]

約数ペア:

[(1, 168283804), (2, 84141902), (4, 42070951), (13, 12944908), (26, 6472454), (52, 3236227), (421, 399724), (842, 199862), (1684, 99931), (5473, 30748), (7687, 21892), (10946, 15374)]