168371372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7691}}^1$

素因数の和:8129

約数の個数: 24

約数和(自身を含む): 318110352

約数和(自身を除く): 149738980

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 7691, 10946, 15382, 21892, 30764, 99983, 199966, 399932, 3237911, 6475822, 12951644, 42092843, 84185686, 168371372]

約数ペア:

[(1, 168371372), (2, 84185686), (4, 42092843), (13, 12951644), (26, 6475822), (52, 3237911), (421, 399932), (842, 199966), (1684, 99983), (5473, 30764), (7691, 21892), (10946, 15382)]