206982912

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 554291920

約数和(自身を除く): 347309008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1448, 1489, 2172, 2896, 2978, 4344, 4467, 5792, 5956, 8688, 8934, 11584, 11912, 17376, 17868, 23168, 23824, 34752, 35736, 46336, 47648, 69504, 71472, 95296, 139008, 142944, 190592, 269509, 285888, 381184, 539018, 571776, 808527, 1078036, 1143552, 1617054, 2156072, 3234108, 4312144, 6468216, 8624288, 12936432, 17248576, 25872864, 34497152, 51745728, 68994304, 103491456, 206982912]

約数ペア:

[(1, 206982912), (2, 103491456), (3, 68994304), (4, 51745728), (6, 34497152), (8, 25872864), (12, 17248576), (16, 12936432), (24, 8624288), (32, 6468216), (48, 4312144), (64, 3234108), (96, 2156072), (128, 1617054), (181, 1143552), (192, 1078036), (256, 808527), (362, 571776), (384, 539018), (543, 381184), (724, 285888), (768, 269509), (1086, 190592), (1448, 142944), (1489, 139008), (2172, 95296), (2896, 71472), (2978, 69504), (4344, 47648), (4467, 46336), (5792, 35736), (5956, 34752), (8688, 23824), (8934, 23168), (11584, 17868), (11912, 17376)]