147820151408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{543456439}}^1$

素因数の和:543456464

約数の個数: 20

約数和(自身を含む): 303248693520

約数和(自身を除く): 155428542112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 543456439, 1086912878, 2173825756, 4347651512, 8695303024, 9238759463, 18477518926, 36955037852, 73910075704, 147820151408]

約数ペア:

[(1, 147820151408), (2, 73910075704), (4, 36955037852), (8, 18477518926), (16, 9238759463), (17, 8695303024), (34, 4347651512), (68, 2173825756), (136, 1086912878), (272, 543456439)]