128799424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{154807}}^1$

素因数の和:154832

約数の個数: 28

約数和(自身を含む): 275248624

約数和(自身を除く): 146449200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 154807, 309614, 619228, 1238456, 2012491, 2476912, 4024982, 4953824, 8049964, 9907648, 16099928, 32199856, 64399712, 128799424]

約数ペア:

[(1, 128799424), (2, 64399712), (4, 32199856), (8, 16099928), (13, 9907648), (16, 8049964), (26, 4953824), (32, 4024982), (52, 2476912), (64, 2012491), (104, 1238456), (208, 619228), (416, 309614), (832, 154807)]