154400516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 276024000

約数和(自身を除く): 121623484

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 844, 2999, 5998, 11996, 12871, 25742, 51484, 182939, 365878, 632789, 731756, 1265578, 2531156, 38600129, 77200258, 154400516]

約数ペア:

[(1, 154400516), (2, 77200258), (4, 38600129), (61, 2531156), (122, 1265578), (211, 731756), (244, 632789), (422, 365878), (844, 182939), (2999, 51484), (5998, 25742), (11996, 12871)]