203828224

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6472

約数の個数: 44

約数和(自身を含む): 420666688

約数和(自身を除く): 216838464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 6421, 7936, 12842, 15872, 25684, 31744, 51368, 102736, 199051, 205472, 398102, 410944, 796204, 821888, 1592408, 1643776, 3184816, 3287552, 6369632, 6575104, 12739264, 25478528, 50957056, 101914112, 203828224]

約数ペア:

[(1, 203828224), (2, 101914112), (4, 50957056), (8, 25478528), (16, 12739264), (31, 6575104), (32, 6369632), (62, 3287552), (64, 3184816), (124, 1643776), (128, 1592408), (248, 821888), (256, 796204), (496, 410944), (512, 398102), (992, 205472), (1024, 199051), (1984, 102736), (3968, 51368), (6421, 31744), (7936, 25684), (12842, 15872)]