202193408

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12788

約数の個数: 40

約数和(自身を含む): 417056640

約数和(自身を除く): 214863232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12739, 15872, 25478, 50956, 101912, 203824, 394909, 407648, 789818, 815296, 1579636, 1630592, 3159272, 3261184, 6318544, 6522368, 12637088, 25274176, 50548352, 101096704, 202193408]

約数ペア:

[(1, 202193408), (2, 101096704), (4, 50548352), (8, 25274176), (16, 12637088), (31, 6522368), (32, 6318544), (62, 3261184), (64, 3159272), (124, 1630592), (128, 1579636), (248, 815296), (256, 789818), (496, 407648), (512, 394909), (992, 203824), (1984, 101912), (3968, 50956), (7936, 25478), (12739, 15872)]