136808704

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17286

約数の個数: 36

約数和(自身を含む): 281908480

約数和(自身を除く): 145099776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17239, 34478, 68956, 137912, 275824, 534409, 551648, 1068818, 1103296, 2137636, 2206592, 4275272, 4413184, 8550544, 17101088, 34202176, 68404352, 136808704]

約数ペア:

[(1, 136808704), (2, 68404352), (4, 34202176), (8, 17101088), (16, 8550544), (31, 4413184), (32, 4275272), (62, 2206592), (64, 2137636), (124, 1103296), (128, 1068818), (248, 551648), (256, 534409), (496, 275824), (992, 137912), (1984, 68956), (3968, 34478), (7936, 17239)]