188878508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 422009952

約数和(自身を除く): 233131444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 617, 754, 812, 841, 1234, 1508, 1682, 2468, 2639, 3364, 4319, 5278, 5887, 8021, 8638, 10556, 10933, 11774, 16042, 17276, 17893, 21866, 23548, 32084, 35786, 43732, 56147, 71572, 76531, 112294, 125251, 153062, 224588, 232609, 250502, 306124, 465218, 501004, 518897, 930436, 1037794, 1628263, 2075588, 3256526, 3632279, 6513052, 6745661, 7264558, 13491322, 14529116, 26982644, 47219627, 94439254, 188878508]

約数ペア:

[(1, 188878508), (2, 94439254), (4, 47219627), (7, 26982644), (13, 14529116), (14, 13491322), (26, 7264558), (28, 6745661), (29, 6513052), (52, 3632279), (58, 3256526), (91, 2075588), (116, 1628263), (182, 1037794), (203, 930436), (364, 518897), (377, 501004), (406, 465218), (617, 306124), (754, 250502), (812, 232609), (841, 224588), (1234, 153062), (1508, 125251), (1682, 112294), (2468, 76531), (2639, 71572), (3364, 56147), (4319, 43732), (5278, 35786), (5887, 32084), (8021, 23548), (8638, 21866), (10556, 17893), (10933, 17276), (11774, 16042)]