204977952

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 120

約数和(自身を含む): 622524672

約数和(自身を除く): 417546720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2551, 2592, 2976, 3348, 4464, 5022, 5102, 6696, 7653, 8928, 10044, 10204, 13392, 15306, 20088, 20408, 22959, 26784, 30612, 40176, 40816, 45918, 61224, 68877, 79081, 80352, 81632, 91836, 122448, 137754, 158162, 183672, 206631, 237243, 244896, 275508, 316324, 367344, 413262, 474486, 551016, 632648, 711729, 734688, 826524, 948972, 1102032, 1265296, 1423458, 1653048, 1897944, 2135187, 2204064, 2530592, 2846916, 3306096, 3795888, 4270374, 5693832, 6405561, 6612192, 7591776, 8540748, 11387664, 12811122, 17081496, 22775328, 25622244, 34162992, 51244488, 68325984, 102488976, 204977952]

約数ペア:

[(1, 204977952), (2, 102488976), (3, 68325984), (4, 51244488), (6, 34162992), (8, 25622244), (9, 22775328), (12, 17081496), (16, 12811122), (18, 11387664), (24, 8540748), (27, 7591776), (31, 6612192), (32, 6405561), (36, 5693832), (48, 4270374), (54, 3795888), (62, 3306096), (72, 2846916), (81, 2530592), (93, 2204064), (96, 2135187), (108, 1897944), (124, 1653048), (144, 1423458), (162, 1265296), (186, 1102032), (216, 948972), (248, 826524), (279, 734688), (288, 711729), (324, 632648), (372, 551016), (432, 474486), (496, 413262), (558, 367344), (648, 316324), (744, 275508), (837, 244896), (864, 237243), (992, 206631), (1116, 183672), (1296, 158162), (1488, 137754), (1674, 122448), (2232, 91836), (2511, 81632), (2551, 80352), (2592, 79081), (2976, 68877), (3348, 61224), (4464, 45918), (5022, 40816), (5102, 40176), (6696, 30612), (7653, 26784), (8928, 22959), (10044, 20408), (10204, 20088), (13392, 15306)]