145820032

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{36749}}^1$

素因数の和:36794

約数の個数: 32

約数和(自身を含む): 299880000

約数和(自身を除く): 154059968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 36749, 73498, 146996, 293992, 587984, 1139219, 1175968, 2278438, 2351936, 4556876, 4703872, 9113752, 18227504, 36455008, 72910016, 145820032]

約数ペア:

[(1, 145820032), (2, 72910016), (4, 36455008), (8, 18227504), (16, 9113752), (31, 4703872), (32, 4556876), (62, 2351936), (64, 2278438), (124, 1175968), (128, 1139219), (248, 587984), (496, 293992), (992, 146996), (1984, 73498), (3968, 36749)]