202130865

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^2\times {\mathrm{197}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 354486132

約数和(自身を除く): 152355267

約数列:

[1, 3, 5, 9, 15, 45, 151, 197, 453, 591, 755, 985, 1359, 1773, 2265, 2955, 6795, 8865, 22801, 29747, 68403, 89241, 114005, 148735, 205209, 267723, 342015, 446205, 1026045, 1338615, 4491797, 13475391, 22458985, 40426173, 67376955, 202130865]

約数ペア:

[(1, 202130865), (3, 67376955), (5, 40426173), (9, 22458985), (15, 13475391), (45, 4491797), (151, 1338615), (197, 1026045), (453, 446205), (591, 342015), (755, 267723), (985, 205209), (1359, 148735), (1773, 114005), (2265, 89241), (2955, 68403), (6795, 29747), (8865, 22801)]