129475432

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4013}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 251677800

約数和(自身を除く): 122202368

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 872, 4013, 4033, 8026, 8066, 16052, 16132, 32104, 32264, 148481, 296962, 437417, 593924, 874834, 1187848, 1749668, 3499336, 16184429, 32368858, 64737716, 129475432]

約数ペア:

[(1, 129475432), (2, 64737716), (4, 32368858), (8, 16184429), (37, 3499336), (74, 1749668), (109, 1187848), (148, 874834), (218, 593924), (296, 437417), (436, 296962), (872, 148481), (4013, 32264), (4033, 32104), (8026, 16132), (8066, 16052)]