123923586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 274913280

約数和(自身を除く): 150989694

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 151, 302, 313, 437, 453, 626, 874, 906, 939, 1311, 1878, 2622, 2869, 3473, 5738, 5947, 6946, 7199, 8607, 10419, 11894, 14398, 17214, 17841, 20838, 21597, 35682, 43194, 47263, 65987, 94526, 131974, 136781, 141789, 197961, 273562, 283578, 395922, 410343, 820686, 897997, 1087049, 1795994, 2174098, 2693991, 3261147, 5387982, 6522294, 20653931, 41307862, 61961793, 123923586]

約数ペア:

[(1, 123923586), (2, 61961793), (3, 41307862), (6, 20653931), (19, 6522294), (23, 5387982), (38, 3261147), (46, 2693991), (57, 2174098), (69, 1795994), (114, 1087049), (138, 897997), (151, 820686), (302, 410343), (313, 395922), (437, 283578), (453, 273562), (626, 197961), (874, 141789), (906, 136781), (939, 131974), (1311, 94526), (1878, 65987), (2622, 47263), (2869, 43194), (3473, 35682), (5738, 21597), (5947, 20838), (6946, 17841), (7199, 17214), (8607, 14398), (10419, 11894)]