156744510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401909}}^1$

素因数の和:401932

約数の個数: 32

約数和(自身を含む): 405125280

約数和(自身を除く): 248380770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401909, 803818, 1205727, 2009545, 2411454, 4019090, 5224817, 6028635, 10449634, 12057270, 15674451, 26124085, 31348902, 52248170, 78372255, 156744510]

約数ペア:

[(1, 156744510), (2, 78372255), (3, 52248170), (5, 31348902), (6, 26124085), (10, 15674451), (13, 12057270), (15, 10449634), (26, 6028635), (30, 5224817), (39, 4019090), (65, 2411454), (78, 2009545), (130, 1205727), (195, 803818), (390, 401909)]