200210912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8011}}^1$

素因数の和:8103

約数の個数: 48

約数和(自身を含む): 436109184

約数和(自身を除く): 235898272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 8011, 12496, 16022, 24992, 32044, 64088, 88121, 128176, 176242, 256352, 352484, 568781, 704968, 1137562, 1409936, 2275124, 2819872, 4550248, 6256591, 9100496, 12513182, 18200992, 25026364, 50052728, 100105456, 200210912]

約数ペア:

[(1, 200210912), (2, 100105456), (4, 50052728), (8, 25026364), (11, 18200992), (16, 12513182), (22, 9100496), (32, 6256591), (44, 4550248), (71, 2819872), (88, 2275124), (142, 1409936), (176, 1137562), (284, 704968), (352, 568781), (568, 352484), (781, 256352), (1136, 176242), (1562, 128176), (2272, 88121), (3124, 64088), (6248, 32044), (8011, 24992), (12496, 16022)]