161406396

素因数分解:

$2^2\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{2887}}^1$

素因数の和:4450

約数の個数: 36

約数和(自身を含む): 408403632

約数和(自身を除く): 246997236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1553, 2887, 3106, 4659, 5774, 6212, 8661, 9318, 11548, 13977, 17322, 18636, 25983, 27954, 34644, 51966, 55908, 103932, 4483511, 8967022, 13450533, 17934044, 26901066, 40351599, 53802132, 80703198, 161406396]

約数ペア:

[(1, 161406396), (2, 80703198), (3, 53802132), (4, 40351599), (6, 26901066), (9, 17934044), (12, 13450533), (18, 8967022), (36, 4483511), (1553, 103932), (2887, 55908), (3106, 51966), (4659, 34644), (5774, 27954), (6212, 25983), (8661, 18636), (9318, 17322), (11548, 13977)]