238731796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{3187}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 426146336

約数和(自身を除く): 187414540

約数列:

[1, 2, 4, 61, 122, 244, 307, 614, 1228, 3187, 6374, 12748, 18727, 37454, 74908, 194407, 388814, 777628, 978409, 1956818, 3913636, 59682949, 119365898, 238731796]

約数ペア:

[(1, 238731796), (2, 119365898), (4, 59682949), (61, 3913636), (122, 1956818), (244, 978409), (307, 777628), (614, 388814), (1228, 194407), (3187, 74908), (6374, 37454), (12748, 18727)]