125687432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63607}}^1$

素因数の和:63645

約数の個数: 32

約数和(自身を含む): 267153600

約数和(自身を除く): 141466168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 63607, 127214, 254428, 508856, 826891, 1208533, 1653782, 2417066, 3307564, 4834132, 6615128, 9668264, 15710929, 31421858, 62843716, 125687432]

約数ペア:

[(1, 125687432), (2, 62843716), (4, 31421858), (8, 15710929), (13, 9668264), (19, 6615128), (26, 4834132), (38, 3307564), (52, 2417066), (76, 1653782), (104, 1208533), (152, 826891), (247, 508856), (494, 254428), (988, 127214), (1976, 63607)]