201045856

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 439394760

約数和(自身を除く): 238348904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 137, 176, 242, 274, 352, 379, 484, 548, 758, 968, 1096, 1507, 1516, 1936, 2192, 3014, 3032, 3872, 4169, 4384, 6028, 6064, 8338, 12056, 12128, 16577, 16676, 24112, 33154, 33352, 45859, 48224, 51923, 66308, 66704, 91718, 103846, 132616, 133408, 183436, 207692, 265232, 366872, 415384, 530464, 571153, 733744, 830768, 1142306, 1467488, 1661536, 2284612, 4569224, 6282683, 9138448, 12565366, 18276896, 25130732, 50261464, 100522928, 201045856]

約数ペア:

[(1, 201045856), (2, 100522928), (4, 50261464), (8, 25130732), (11, 18276896), (16, 12565366), (22, 9138448), (32, 6282683), (44, 4569224), (88, 2284612), (121, 1661536), (137, 1467488), (176, 1142306), (242, 830768), (274, 733744), (352, 571153), (379, 530464), (484, 415384), (548, 366872), (758, 265232), (968, 207692), (1096, 183436), (1507, 133408), (1516, 132616), (1936, 103846), (2192, 91718), (3014, 66704), (3032, 66308), (3872, 51923), (4169, 48224), (4384, 45859), (6028, 33352), (6064, 33154), (8338, 24112), (12056, 16676), (12128, 16577)]