161375996861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 172617523200

約数和(自身を除く): 11241526339

約数列:

[1, 19, 151, 211, 269, 991, 2869, 4009, 5111, 18829, 31861, 40619, 56759, 149641, 209101, 266579, 605359, 771761, 1078421, 2843179, 3972919, 5065001, 8570609, 31574251, 40253429, 56248169, 162841571, 599910769, 764815151, 1068715211, 8493473519, 161375996861]

約数ペア:

[(1, 161375996861), (19, 8493473519), (151, 1068715211), (211, 764815151), (269, 599910769), (991, 162841571), (2869, 56248169), (4009, 40253429), (5111, 31574251), (18829, 8570609), (31861, 5065001), (40619, 3972919), (56759, 2843179), (149641, 1078421), (209101, 771761), (266579, 605359)]