221058008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1697}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 437065200

約数和(自身を除く): 216007192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 857, 1697, 1714, 3394, 3428, 6788, 6856, 13576, 16283, 32243, 32566, 64486, 65132, 128972, 130264, 257944, 1454329, 2908658, 5817316, 11634632, 27632251, 55264502, 110529004, 221058008]

約数ペア:

[(1, 221058008), (2, 110529004), (4, 55264502), (8, 27632251), (19, 11634632), (38, 5817316), (76, 2908658), (152, 1454329), (857, 257944), (1697, 130264), (1714, 128972), (3394, 65132), (3428, 64486), (6788, 32566), (6856, 32243), (13576, 16283)]