129370254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53503}}^1$

素因数の和:53552

約数の個数: 32

約数和(自身を含む): 287637504

約数和(自身を除く): 158267250

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 53503, 107006, 160509, 321018, 695539, 1391078, 1658593, 2086617, 3317186, 4173234, 4975779, 9951558, 21561709, 43123418, 64685127, 129370254]

約数ペア:

[(1, 129370254), (2, 64685127), (3, 43123418), (6, 21561709), (13, 9951558), (26, 4975779), (31, 4173234), (39, 3317186), (62, 2086617), (78, 1658593), (93, 1391078), (186, 695539), (403, 321018), (806, 160509), (1209, 107006), (2418, 53503)]