203422356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 534643200

約数和(自身を除く): 331220844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 271, 348, 522, 542, 719, 813, 1044, 1084, 1438, 1626, 2157, 2439, 2876, 3252, 4314, 4878, 6471, 7859, 8628, 9756, 12942, 15718, 20851, 23577, 25884, 31436, 41702, 47154, 62553, 70731, 83404, 94308, 125106, 141462, 187659, 194849, 250212, 282924, 375318, 389698, 584547, 750636, 779396, 1169094, 1753641, 2338188, 3507282, 5650621, 7014564, 11301242, 16951863, 22602484, 33903726, 50855589, 67807452, 101711178, 203422356]

約数ペア:

[(1, 203422356), (2, 101711178), (3, 67807452), (4, 50855589), (6, 33903726), (9, 22602484), (12, 16951863), (18, 11301242), (29, 7014564), (36, 5650621), (58, 3507282), (87, 2338188), (116, 1753641), (174, 1169094), (261, 779396), (271, 750636), (348, 584547), (522, 389698), (542, 375318), (719, 282924), (813, 250212), (1044, 194849), (1084, 187659), (1438, 141462), (1626, 125106), (2157, 94308), (2439, 83404), (2876, 70731), (3252, 62553), (4314, 47154), (4878, 41702), (6471, 31436), (7859, 25884), (8628, 23577), (9756, 20851), (12942, 15718)]