156986451076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{485131}}^1$

素因数の和:485289

約数の個数: 72

約数和(自身を含む): 346873261056

約数和(自身を除く): 189886809980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 637, 889, 1274, 1651, 1778, 2548, 3302, 3556, 6223, 6604, 11557, 12446, 23114, 24892, 46228, 80899, 161798, 323596, 485131, 970262, 1940524, 3395917, 6306703, 6791834, 12613406, 13583668, 23771419, 25226812, 44146921, 47542838, 61611637, 88293842, 95085676, 123223274, 176587684, 246446548, 309028447, 431281459, 618056894, 800951281, 862562918, 1236113788, 1601902562, 1725125836, 3018970213, 3203805124, 5606658967, 6037940426, 11213317934, 12075880852, 22426635868, 39246612769, 78493225538, 156986451076]

約数ペア:

[(1, 156986451076), (2, 78493225538), (4, 39246612769), (7, 22426635868), (13, 12075880852), (14, 11213317934), (26, 6037940426), (28, 5606658967), (49, 3203805124), (52, 3018970213), (91, 1725125836), (98, 1601902562), (127, 1236113788), (182, 862562918), (196, 800951281), (254, 618056894), (364, 431281459), (508, 309028447), (637, 246446548), (889, 176587684), (1274, 123223274), (1651, 95085676), (1778, 88293842), (2548, 61611637), (3302, 47542838), (3556, 44146921), (6223, 25226812), (6604, 23771419), (11557, 13583668), (12446, 12613406), (23114, 6791834), (24892, 6306703), (46228, 3395917), (80899, 1940524), (161798, 970262), (323596, 485131)]