205442208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23011}}^1$

素因数の和:23058

約数の個数: 72

約数和(自身を含む): 603098496

約数和(自身を除く): 397656288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23011, 46022, 69033, 92044, 138066, 184088, 207099, 276132, 368176, 414198, 552264, 713341, 736352, 828396, 1104528, 1426682, 1656792, 2140023, 2209056, 2853364, 3313584, 4280046, 5706728, 6420069, 6627168, 8560092, 11413456, 12840138, 17120184, 22826912, 25680276, 34240368, 51360552, 68480736, 102721104, 205442208]

約数ペア:

[(1, 205442208), (2, 102721104), (3, 68480736), (4, 51360552), (6, 34240368), (8, 25680276), (9, 22826912), (12, 17120184), (16, 12840138), (18, 11413456), (24, 8560092), (31, 6627168), (32, 6420069), (36, 5706728), (48, 4280046), (62, 3313584), (72, 2853364), (93, 2209056), (96, 2140023), (124, 1656792), (144, 1426682), (186, 1104528), (248, 828396), (279, 736352), (288, 713341), (372, 552264), (496, 414198), (558, 368176), (744, 276132), (992, 207099), (1116, 184088), (1488, 138066), (2232, 92044), (2976, 69033), (4464, 46022), (8928, 23011)]