123125996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 259640640

約数和(自身を除く): 136514644

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 2861, 3074, 5722, 6148, 10759, 11444, 20027, 21518, 40054, 43036, 80108, 82969, 151633, 165938, 303266, 331876, 580783, 606532, 1061431, 1161566, 2122862, 2323132, 4245724, 4397357, 8794714, 17589428, 30781499, 61562998, 123125996]

約数ペア:

[(1, 123125996), (2, 61562998), (4, 30781499), (7, 17589428), (14, 8794714), (28, 4397357), (29, 4245724), (53, 2323132), (58, 2122862), (106, 1161566), (116, 1061431), (203, 606532), (212, 580783), (371, 331876), (406, 303266), (742, 165938), (812, 151633), (1484, 82969), (1537, 80108), (2861, 43036), (3074, 40054), (5722, 21518), (6148, 20027), (10759, 11444)]