123651872

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{20231}}^1$

素因数の和:20432

約数の個数: 24

約数和(自身を含む): 244726272

約数和(自身を除く): 121074400

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 20231, 40462, 80924, 161848, 323696, 647392, 3864121, 7728242, 15456484, 30912968, 61825936, 123651872]

約数ペア:

[(1, 123651872), (2, 61825936), (4, 30912968), (8, 15456484), (16, 7728242), (32, 3864121), (191, 647392), (382, 323696), (764, 161848), (1528, 80924), (3056, 40462), (6112, 20231)]