138367616

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{4523}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 276868800

約数和(自身を除く): 138501184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 4523, 7648, 9046, 15296, 18092, 30592, 36184, 72368, 144736, 289472, 578944, 1080997, 2161994, 4323988, 8647976, 17295952, 34591904, 69183808, 138367616]

約数ペア:

[(1, 138367616), (2, 69183808), (4, 34591904), (8, 17295952), (16, 8647976), (32, 4323988), (64, 2161994), (128, 1080997), (239, 578944), (478, 289472), (956, 144736), (1912, 72368), (3824, 36184), (4523, 30592), (7648, 18092), (9046, 15296)]