155260872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{165877}}^1$

素因数の和:165902

約数の個数: 48

約数和(自身を含む): 452846940

約数和(自身を除く): 297586068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 165877, 331754, 497631, 663508, 995262, 1327016, 1492893, 1990524, 2156401, 2985786, 3981048, 4312802, 5971572, 6469203, 8625604, 11943144, 12938406, 17251208, 19407609, 25876812, 38815218, 51753624, 77630436, 155260872]

約数ペア:

[(1, 155260872), (2, 77630436), (3, 51753624), (4, 38815218), (6, 25876812), (8, 19407609), (9, 17251208), (12, 12938406), (13, 11943144), (18, 8625604), (24, 6469203), (26, 5971572), (36, 4312802), (39, 3981048), (52, 2985786), (72, 2156401), (78, 1990524), (104, 1492893), (117, 1327016), (156, 995262), (234, 663508), (312, 497631), (468, 331754), (936, 165877)]