179921510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 338839200

約数和(自身を除く): 158917690

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 6971, 12905, 13942, 25810, 34855, 69710, 202159, 404318, 620419, 1010795, 1240838, 2021590, 3102095, 6204190, 17992151, 35984302, 89960755, 179921510]

約数ペア:

[(1, 179921510), (2, 89960755), (5, 35984302), (10, 17992151), (29, 6204190), (58, 3102095), (89, 2021590), (145, 1240838), (178, 1010795), (290, 620419), (445, 404318), (890, 202159), (2581, 69710), (5162, 34855), (6971, 25810), (12905, 13942)]