156740969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 214099200

約数和(自身を除く): 57358231

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1309, 2233, 3451, 4129, 5423, 28903, 37961, 45419, 70193, 119741, 317933, 491351, 772123, 838187, 1317151, 2035597, 5404861, 9220057, 14249179, 22391567, 156740969]

約数ペア:

[(1, 156740969), (7, 22391567), (11, 14249179), (17, 9220057), (29, 5404861), (77, 2035597), (119, 1317151), (187, 838187), (203, 772123), (319, 491351), (493, 317933), (1309, 119741), (2233, 70193), (3451, 45419), (4129, 37961), (5423, 28903)]