207622886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 332522496

約数和(自身を除く): 124899610

約数列:

[1, 2, 23, 46, 71, 142, 151, 302, 421, 842, 1633, 3266, 3473, 6946, 9683, 10721, 19366, 21442, 29891, 59782, 63571, 127142, 246583, 493166, 687493, 1374986, 1462133, 2924266, 4513541, 9027082, 103811443, 207622886]

約数ペア:

[(1, 207622886), (2, 103811443), (23, 9027082), (46, 4513541), (71, 2924266), (142, 1462133), (151, 1374986), (302, 687493), (421, 493166), (842, 246583), (1633, 127142), (3266, 63571), (3473, 59782), (6946, 29891), (9683, 21442), (10721, 19366)]