228559578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17977}}^1$

素因数の和:18158

約数の個数: 32

約数和(自身を含む): 495329856

約数和(自身を除く): 266770278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 17977, 35954, 53931, 107862, 233701, 467402, 701103, 1402206, 2930251, 5860502, 8790753, 17581506, 38093263, 76186526, 114279789, 228559578]

約数ペア:

[(1, 228559578), (2, 114279789), (3, 76186526), (6, 38093263), (13, 17581506), (26, 8790753), (39, 5860502), (78, 2930251), (163, 1402206), (326, 701103), (489, 467402), (978, 233701), (2119, 107862), (4238, 53931), (6357, 35954), (12714, 17977)]