123938178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 323251200

約数和(自身を除く): 199313022

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 247, 266, 273, 338, 399, 494, 507, 546, 741, 798, 919, 1014, 1183, 1482, 1729, 1838, 2366, 2757, 3211, 3458, 3549, 5187, 5514, 6422, 6433, 7098, 9633, 10374, 11947, 12866, 17461, 19266, 19299, 22477, 23894, 34922, 35841, 38598, 44954, 52383, 67431, 71682, 83629, 104766, 122227, 134862, 155311, 167258, 226993, 244454, 250887, 310622, 366681, 453986, 465933, 501774, 680979, 733362, 931866, 1087177, 1361958, 1588951, 2174354, 2950909, 3177902, 3261531, 4766853, 5901818, 6523062, 8852727, 9533706, 17705454, 20656363, 41312726, 61969089, 123938178]

約数ペア:

[(1, 123938178), (2, 61969089), (3, 41312726), (6, 20656363), (7, 17705454), (13, 9533706), (14, 8852727), (19, 6523062), (21, 5901818), (26, 4766853), (38, 3261531), (39, 3177902), (42, 2950909), (57, 2174354), (78, 1588951), (91, 1361958), (114, 1087177), (133, 931866), (169, 733362), (182, 680979), (247, 501774), (266, 465933), (273, 453986), (338, 366681), (399, 310622), (494, 250887), (507, 244454), (546, 226993), (741, 167258), (798, 155311), (919, 134862), (1014, 122227), (1183, 104766), (1482, 83629), (1729, 71682), (1838, 67431), (2366, 52383), (2757, 44954), (3211, 38598), (3458, 35841), (3549, 34922), (5187, 23894), (5514, 22477), (6422, 19299), (6433, 19266), (7098, 17461), (9633, 12866), (10374, 11947)]