168594530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2663}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 327608064

約数和(自身を除く): 159013534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 2663, 4870, 5326, 6331, 12662, 13315, 26630, 31655, 34619, 63310, 69238, 173095, 346190, 1296881, 2593762, 6484405, 12968810, 16859453, 33718906, 84297265, 168594530]

約数ペア:

[(1, 168594530), (2, 84297265), (5, 33718906), (10, 16859453), (13, 12968810), (26, 6484405), (65, 2593762), (130, 1296881), (487, 346190), (974, 173095), (2435, 69238), (2663, 63310), (4870, 34619), (5326, 31655), (6331, 26630), (12662, 13315)]