203450368

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 447689970

約数和(自身を除く): 244239602

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 821, 968, 1024, 1408, 1642, 1936, 2048, 2816, 3284, 3872, 5632, 6568, 7744, 9031, 11264, 13136, 15488, 18062, 22528, 26272, 30976, 36124, 52544, 61952, 72248, 99341, 105088, 123904, 144496, 198682, 210176, 247808, 288992, 397364, 420352, 577984, 794728, 840704, 1155968, 1589456, 1681408, 2311936, 3178912, 4623872, 6357824, 9247744, 12715648, 18495488, 25431296, 50862592, 101725184, 203450368]

約数ペア:

[(1, 203450368), (2, 101725184), (4, 50862592), (8, 25431296), (11, 18495488), (16, 12715648), (22, 9247744), (32, 6357824), (44, 4623872), (64, 3178912), (88, 2311936), (121, 1681408), (128, 1589456), (176, 1155968), (242, 840704), (256, 794728), (352, 577984), (484, 420352), (512, 397364), (704, 288992), (821, 247808), (968, 210176), (1024, 198682), (1408, 144496), (1642, 123904), (1936, 105088), (2048, 99341), (2816, 72248), (3284, 61952), (3872, 52544), (5632, 36124), (6568, 30976), (7744, 26272), (9031, 22528), (11264, 18062), (13136, 15488)]