208349416

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 455362560

約数和(自身を除く): 247013144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1151, 1331, 1496, 2057, 2302, 2662, 4114, 4604, 5324, 8228, 9208, 10648, 12661, 16456, 19567, 22627, 25322, 39134, 45254, 50644, 78268, 90508, 101288, 139271, 156536, 181016, 215237, 278542, 430474, 557084, 860948, 1114168, 1531981, 1721896, 2367607, 3063962, 4735214, 6127924, 9470428, 12255848, 18940856, 26043677, 52087354, 104174708, 208349416]

約数ペア:

[(1, 208349416), (2, 104174708), (4, 52087354), (8, 26043677), (11, 18940856), (17, 12255848), (22, 9470428), (34, 6127924), (44, 4735214), (68, 3063962), (88, 2367607), (121, 1721896), (136, 1531981), (187, 1114168), (242, 860948), (374, 557084), (484, 430474), (748, 278542), (968, 215237), (1151, 181016), (1331, 156536), (1496, 139271), (2057, 101288), (2302, 90508), (2662, 78268), (4114, 50644), (4604, 45254), (5324, 39134), (8228, 25322), (9208, 22627), (10648, 19567), (12661, 16456)]