128194776

素因数分解:

$2^3\times 3^2\times {\mathrm{1780483}}^1$

素因数の和:1780495

約数の個数: 24

約数和(自身を含む): 347194380

約数和(自身を除く): 218999604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1780483, 3560966, 5341449, 7121932, 10682898, 14243864, 16024347, 21365796, 32048694, 42731592, 64097388, 128194776]

約数ペア:

[(1, 128194776), (2, 64097388), (3, 42731592), (4, 32048694), (6, 21365796), (8, 16024347), (9, 14243864), (12, 10682898), (18, 7121932), (24, 5341449), (36, 3560966), (72, 1780483)]