173880876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2539}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 438099200

約数和(自身を除く): 264218324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2539, 2634, 5078, 5268, 5707, 7617, 10156, 11414, 15234, 17121, 22828, 30468, 33007, 34242, 66014, 68484, 99021, 132028, 198042, 396084, 1114621, 2229242, 3343863, 4458484, 6687726, 13375452, 14490073, 28980146, 43470219, 57960292, 86940438, 173880876]

約数ペア:

[(1, 173880876), (2, 86940438), (3, 57960292), (4, 43470219), (6, 28980146), (12, 14490073), (13, 13375452), (26, 6687726), (39, 4458484), (52, 3343863), (78, 2229242), (156, 1114621), (439, 396084), (878, 198042), (1317, 132028), (1756, 99021), (2539, 68484), (2634, 66014), (5078, 34242), (5268, 33007), (5707, 30468), (7617, 22828), (10156, 17121), (11414, 15234)]