200391037

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 267909120

約数和(自身を除く): 67518083

約数列:

[1, 7, 11, 31, 49, 67, 77, 179, 217, 341, 469, 539, 737, 1253, 1519, 1969, 2077, 2387, 3283, 5159, 5549, 8771, 11993, 13783, 14539, 16709, 22847, 36113, 38843, 61039, 83951, 96481, 101773, 131923, 159929, 271901, 371783, 427273, 587657, 923461, 1119503, 2602481, 2990911, 4089613, 6464227, 18217367, 28627291, 200391037]

約数ペア:

[(1, 200391037), (7, 28627291), (11, 18217367), (31, 6464227), (49, 4089613), (67, 2990911), (77, 2602481), (179, 1119503), (217, 923461), (341, 587657), (469, 427273), (539, 371783), (737, 271901), (1253, 159929), (1519, 131923), (1969, 101773), (2077, 96481), (2387, 83951), (3283, 61039), (5159, 38843), (5549, 36113), (8771, 22847), (11993, 16709), (13783, 14539)]