200193536

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12613}}^1$

素因数の和:12662

約数の個数: 40

約数和(自身を含む): 412931904

約数和(自身を除く): 212738368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12613, 15872, 25226, 50452, 100904, 201808, 391003, 403616, 782006, 807232, 1564012, 1614464, 3128024, 3228928, 6256048, 6457856, 12512096, 25024192, 50048384, 100096768, 200193536]

約数ペア:

[(1, 200193536), (2, 100096768), (4, 50048384), (8, 25024192), (16, 12512096), (31, 6457856), (32, 6256048), (62, 3228928), (64, 3128024), (124, 1614464), (128, 1564012), (248, 807232), (256, 782006), (496, 403616), (512, 391003), (992, 201808), (1984, 100904), (3968, 50452), (7936, 25226), (12613, 15872)]