157210328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11831}}^1$

素因数の和:11999

約数の個数: 32

約数和(自身を含む): 323723520

約数和(自身を除く): 166513192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 11831, 13288, 23662, 47324, 94648, 130141, 260282, 520564, 1041128, 1786481, 3572962, 7145924, 14291848, 19651291, 39302582, 78605164, 157210328]

約数ペア:

[(1, 157210328), (2, 78605164), (4, 39302582), (8, 19651291), (11, 14291848), (22, 7145924), (44, 3572962), (88, 1786481), (151, 1041128), (302, 520564), (604, 260282), (1208, 130141), (1661, 94648), (3322, 47324), (6644, 23662), (11831, 13288)]