129680824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 305000640

約数和(自身を除く): 175319816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 3361, 4823, 5512, 6722, 9646, 13444, 19292, 23527, 26888, 38584, 43693, 47054, 87386, 94108, 174772, 178133, 188216, 305851, 349544, 356266, 611702, 712532, 1223404, 1246931, 1425064, 2315729, 2446808, 2493862, 4631458, 4987724, 9262916, 9975448, 16210103, 18525832, 32420206, 64840412, 129680824]

約数ペア:

[(1, 129680824), (2, 64840412), (4, 32420206), (7, 18525832), (8, 16210103), (13, 9975448), (14, 9262916), (26, 4987724), (28, 4631458), (52, 2493862), (53, 2446808), (56, 2315729), (91, 1425064), (104, 1246931), (106, 1223404), (182, 712532), (212, 611702), (364, 356266), (371, 349544), (424, 305851), (689, 188216), (728, 178133), (742, 174772), (1378, 94108), (1484, 87386), (2756, 47054), (2968, 43693), (3361, 38584), (4823, 26888), (5512, 23527), (6722, 19292), (9646, 13444)]