156788970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402023}}^1$

素因数の和:402046

約数の個数: 32

約数和(自身を含む): 405240192

約数和(自身を除く): 248451222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402023, 804046, 1206069, 2010115, 2412138, 4020230, 5226299, 6030345, 10452598, 12060690, 15678897, 26131495, 31357794, 52262990, 78394485, 156788970]

約数ペア:

[(1, 156788970), (2, 78394485), (3, 52262990), (5, 31357794), (6, 26131495), (10, 15678897), (13, 12060690), (15, 10452598), (26, 6030345), (30, 5226299), (39, 4020230), (65, 2412138), (78, 2010115), (130, 1206069), (195, 804046), (390, 402023)]