201718228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1109}}^1\times {\mathrm{1229}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 363169800

約数和(自身を除く): 161451572

約数列:

[1, 2, 4, 37, 74, 148, 1109, 1229, 2218, 2458, 4436, 4916, 41033, 45473, 82066, 90946, 164132, 181892, 1362961, 2725922, 5451844, 50429557, 100859114, 201718228]

約数ペア:

[(1, 201718228), (2, 100859114), (4, 50429557), (37, 5451844), (74, 2725922), (148, 1362961), (1109, 181892), (1229, 164132), (2218, 90946), (2458, 82066), (4436, 45473), (4916, 41033)]