128396112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205763}}^1$

素因数の和:205787

約数の個数: 40

約数和(自身を含む): 357206304

約数和(自身を除く): 228810192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 205763, 411526, 617289, 823052, 1234578, 1646104, 2469156, 2674919, 3292208, 4938312, 5349838, 8024757, 9876624, 10699676, 16049514, 21399352, 32099028, 42798704, 64198056, 128396112]

約数ペア:

[(1, 128396112), (2, 64198056), (3, 42798704), (4, 32099028), (6, 21399352), (8, 16049514), (12, 10699676), (13, 9876624), (16, 8024757), (24, 5349838), (26, 4938312), (39, 3292208), (48, 2674919), (52, 2469156), (78, 1646104), (104, 1234578), (156, 823052), (208, 617289), (312, 411526), (624, 205763)]