205397568

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11503}}^1$

素因数の和:11552

約数の個数: 84

約数和(自身を含む): 607779328

約数和(自身を除く): 402381760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 11503, 17856, 23006, 34509, 46012, 69018, 92024, 103527, 138036, 184048, 207054, 276072, 356593, 368096, 414108, 552144, 713186, 736192, 828216, 1069779, 1104288, 1426372, 1656432, 2139558, 2208576, 2852744, 3209337, 3312864, 4279116, 5705488, 6418674, 6625728, 8558232, 11410976, 12837348, 17116464, 22821952, 25674696, 34232928, 51349392, 68465856, 102698784, 205397568]

約数ペア:

[(1, 205397568), (2, 102698784), (3, 68465856), (4, 51349392), (6, 34232928), (8, 25674696), (9, 22821952), (12, 17116464), (16, 12837348), (18, 11410976), (24, 8558232), (31, 6625728), (32, 6418674), (36, 5705488), (48, 4279116), (62, 3312864), (64, 3209337), (72, 2852744), (93, 2208576), (96, 2139558), (124, 1656432), (144, 1426372), (186, 1104288), (192, 1069779), (248, 828216), (279, 736192), (288, 713186), (372, 552144), (496, 414108), (558, 368096), (576, 356593), (744, 276072), (992, 207054), (1116, 184048), (1488, 138036), (1984, 103527), (2232, 92024), (2976, 69018), (4464, 46012), (5952, 34509), (8928, 23006), (11503, 17856)]