156953810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1399}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 147865390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1399, 1726, 2798, 4315, 6995, 8630, 11219, 13990, 18187, 22438, 36374, 56095, 90935, 112190, 181870, 1207337, 2414674, 6036685, 12073370, 15695381, 31390762, 78476905, 156953810]

約数ペア:

[(1, 156953810), (2, 78476905), (5, 31390762), (10, 15695381), (13, 12073370), (26, 6036685), (65, 2414674), (130, 1207337), (863, 181870), (1399, 112190), (1726, 90935), (2798, 56095), (4315, 36374), (6995, 22438), (8630, 18187), (11219, 13990)]