126719056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{416839}}^1$

素因数の和:416866

約数の個数: 20

約数和(自身を含む): 258440800

約数和(自身を除く): 131721744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 416839, 833678, 1667356, 3334712, 6669424, 7919941, 15839882, 31679764, 63359528, 126719056]

約数ペア:

[(1, 126719056), (2, 63359528), (4, 31679764), (8, 15839882), (16, 7919941), (19, 6669424), (38, 3334712), (76, 1667356), (152, 833678), (304, 416839)]