200447488

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 421508736

約数和(自身を除く): 221061248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 173, 248, 256, 292, 346, 496, 512, 584, 692, 992, 1168, 1384, 1984, 2263, 2336, 2768, 3968, 4526, 4672, 5363, 5536, 7936, 9052, 9344, 10726, 11072, 12629, 15872, 18104, 18688, 21452, 22144, 25258, 36208, 37376, 42904, 44288, 50516, 72416, 85808, 88576, 101032, 144832, 171616, 202064, 289664, 343232, 391499, 404128, 579328, 686464, 782998, 808256, 1158656, 1372928, 1565996, 1616512, 2745856, 3131992, 3233024, 6263984, 6466048, 12527968, 25055936, 50111872, 100223744, 200447488]

約数ペア:

[(1, 200447488), (2, 100223744), (4, 50111872), (8, 25055936), (16, 12527968), (31, 6466048), (32, 6263984), (62, 3233024), (64, 3131992), (73, 2745856), (124, 1616512), (128, 1565996), (146, 1372928), (173, 1158656), (248, 808256), (256, 782998), (292, 686464), (346, 579328), (496, 404128), (512, 391499), (584, 343232), (692, 289664), (992, 202064), (1168, 171616), (1384, 144832), (1984, 101032), (2263, 88576), (2336, 85808), (2768, 72416), (3968, 50516), (4526, 44288), (4672, 42904), (5363, 37376), (5536, 36208), (7936, 25258), (9052, 22144), (9344, 21452), (10726, 18688), (11072, 18104), (12629, 15872)]