156789881300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{120607601}}^1$

素因数の和:120607628

約数の個数: 36

約数和(自身を含む): 366405894876

約数和(自身を除く): 209616013576

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 120607601, 241215202, 482430404, 603038005, 1206076010, 1567898813, 2412152020, 3015190025, 3135797626, 6030380050, 6271595252, 7839494065, 12060760100, 15678988130, 31357976260, 39197470325, 78394940650, 156789881300]

約数ペア:

[(1, 156789881300), (2, 78394940650), (4, 39197470325), (5, 31357976260), (10, 15678988130), (13, 12060760100), (20, 7839494065), (25, 6271595252), (26, 6030380050), (50, 3135797626), (52, 3015190025), (65, 2412152020), (100, 1567898813), (130, 1206076010), (260, 603038005), (325, 482430404), (650, 241215202), (1300, 120607601)]