122439876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 327868800

約数和(自身を除く): 205428924

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 101, 114, 156, 202, 228, 247, 303, 404, 409, 494, 606, 741, 818, 988, 1212, 1227, 1313, 1482, 1636, 1919, 2454, 2626, 2964, 3838, 3939, 4908, 5252, 5317, 5757, 7676, 7771, 7878, 10634, 11514, 15542, 15756, 15951, 21268, 23028, 23313, 24947, 31084, 31902, 41309, 46626, 49894, 63804, 74841, 82618, 93252, 99788, 101023, 123927, 149682, 165236, 202046, 247854, 299364, 303069, 404092, 495708, 537017, 606138, 784871, 1074034, 1212276, 1569742, 1611051, 2148068, 2354613, 3139484, 3222102, 4709226, 6444204, 9418452, 10203323, 20406646, 30609969, 40813292, 61219938, 122439876]

約数ペア:

[(1, 122439876), (2, 61219938), (3, 40813292), (4, 30609969), (6, 20406646), (12, 10203323), (13, 9418452), (19, 6444204), (26, 4709226), (38, 3222102), (39, 3139484), (52, 2354613), (57, 2148068), (76, 1611051), (78, 1569742), (101, 1212276), (114, 1074034), (156, 784871), (202, 606138), (228, 537017), (247, 495708), (303, 404092), (404, 303069), (409, 299364), (494, 247854), (606, 202046), (741, 165236), (818, 149682), (988, 123927), (1212, 101023), (1227, 99788), (1313, 93252), (1482, 82618), (1636, 74841), (1919, 63804), (2454, 49894), (2626, 46626), (2964, 41309), (3838, 31902), (3939, 31084), (4908, 24947), (5252, 23313), (5317, 23028), (5757, 21268), (7676, 15951), (7771, 15756), (7878, 15542), (10634, 11514)]