207943944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6990

約数の個数: 64

約数和(自身を含む): 565703040

約数和(自身を除く): 357759096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 6871, 7566, 10088, 13742, 15132, 20613, 27484, 30264, 41226, 54968, 82452, 89323, 164904, 178646, 267969, 357292, 535938, 666487, 714584, 1071876, 1332974, 1999461, 2143752, 2665948, 3998922, 5331896, 7997844, 8664331, 15995688, 17328662, 25992993, 34657324, 51985986, 69314648, 103971972, 207943944]

約数ペア:

[(1, 207943944), (2, 103971972), (3, 69314648), (4, 51985986), (6, 34657324), (8, 25992993), (12, 17328662), (13, 15995688), (24, 8664331), (26, 7997844), (39, 5331896), (52, 3998922), (78, 2665948), (97, 2143752), (104, 1999461), (156, 1332974), (194, 1071876), (291, 714584), (312, 666487), (388, 535938), (582, 357292), (776, 267969), (1164, 178646), (1261, 164904), (2328, 89323), (2522, 82452), (3783, 54968), (5044, 41226), (6871, 30264), (7566, 27484), (10088, 20613), (13742, 15132)]