131528032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{216329}}^1$

素因数の和:216358

約数の個数: 24

約数和(自身を含む): 272575800

約数和(自身を除く): 141047768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 216329, 432658, 865316, 1730632, 3461264, 4110251, 6922528, 8220502, 16441004, 32882008, 65764016, 131528032]

約数ペア:

[(1, 131528032), (2, 65764016), (4, 32882008), (8, 16441004), (16, 8220502), (19, 6922528), (32, 4110251), (38, 3461264), (76, 1730632), (152, 865316), (304, 432658), (608, 216329)]