168147536

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 335871360

約数和(自身を除く): 167723824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 439, 592, 647, 878, 1294, 1756, 2588, 3512, 5176, 7024, 10352, 16243, 23939, 32486, 47878, 64972, 95756, 129944, 191512, 259888, 284033, 383024, 568066, 1136132, 2272264, 4544528, 10509221, 21018442, 42036884, 84073768, 168147536]

約数ペア:

[(1, 168147536), (2, 84073768), (4, 42036884), (8, 21018442), (16, 10509221), (37, 4544528), (74, 2272264), (148, 1136132), (296, 568066), (439, 383024), (592, 284033), (647, 259888), (878, 191512), (1294, 129944), (1756, 95756), (2588, 64972), (3512, 47878), (5176, 32486), (7024, 23939), (10352, 16243)]