168675712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{42509}}^1$

素因数の和:42554

約数の個数: 32

約数和(自身を含む): 346881600

約数和(自身を除く): 178205888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 42509, 85018, 170036, 340072, 680144, 1317779, 1360288, 2635558, 2720576, 5271116, 5441152, 10542232, 21084464, 42168928, 84337856, 168675712]

約数ペア:

[(1, 168675712), (2, 84337856), (4, 42168928), (8, 21084464), (16, 10542232), (31, 5441152), (32, 5271116), (62, 2720576), (64, 2635558), (124, 1360288), (128, 1317779), (248, 680144), (496, 340072), (992, 170036), (1984, 85018), (3968, 42509)]