166682890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19181}}^1$

素因数の和:19278

約数の個数: 32

約数和(自身を含む): 331464960

約数和(自身を除く): 164782070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 19181, 38362, 95905, 191810, 210991, 421982, 1054955, 1515299, 2109910, 3030598, 7576495, 15152990, 16668289, 33336578, 83341445, 166682890]

約数ペア:

[(1, 166682890), (2, 83341445), (5, 33336578), (10, 16668289), (11, 15152990), (22, 7576495), (55, 3030598), (79, 2109910), (110, 1515299), (158, 1054955), (395, 421982), (790, 210991), (869, 191810), (1738, 95905), (4345, 38362), (8690, 19181)]