157467128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 365890560

約数和(自身を除く): 208423432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 652, 728, 1141, 1304, 1327, 2119, 2282, 2654, 4238, 4564, 5308, 8476, 9128, 9289, 10616, 14833, 16952, 17251, 18578, 29666, 34502, 37156, 59332, 69004, 74312, 118664, 120757, 138008, 216301, 241514, 432602, 483028, 865204, 966056, 1514107, 1730408, 2811913, 3028214, 5623826, 6056428, 11247652, 12112856, 19683391, 22495304, 39366782, 78733564, 157467128]

約数ペア:

[(1, 157467128), (2, 78733564), (4, 39366782), (7, 22495304), (8, 19683391), (13, 12112856), (14, 11247652), (26, 6056428), (28, 5623826), (52, 3028214), (56, 2811913), (91, 1730408), (104, 1514107), (163, 966056), (182, 865204), (326, 483028), (364, 432602), (652, 241514), (728, 216301), (1141, 138008), (1304, 120757), (1327, 118664), (2119, 74312), (2282, 69004), (2654, 59332), (4238, 37156), (4564, 34502), (5308, 29666), (8476, 18578), (9128, 17251), (9289, 16952), (10616, 14833)]