149281974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 353606400

約数和(自身を除く): 204324426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 1026, 1494, 1577, 1753, 2241, 3154, 3506, 4482, 4731, 5259, 9462, 10518, 14193, 15777, 28386, 31554, 33307, 42579, 47331, 66614, 85158, 94662, 99921, 145499, 199842, 290998, 299763, 436497, 599526, 872994, 899289, 1309491, 1798578, 2618982, 2764481, 3928473, 5528962, 7856946, 8293443, 16586886, 24880329, 49760658, 74640987, 149281974]

約数ペア:

[(1, 149281974), (2, 74640987), (3, 49760658), (6, 24880329), (9, 16586886), (18, 8293443), (19, 7856946), (27, 5528962), (38, 3928473), (54, 2764481), (57, 2618982), (83, 1798578), (114, 1309491), (166, 899289), (171, 872994), (249, 599526), (342, 436497), (498, 299763), (513, 290998), (747, 199842), (1026, 145499), (1494, 99921), (1577, 94662), (1753, 85158), (2241, 66614), (3154, 47331), (3506, 42579), (4482, 33307), (4731, 31554), (5259, 28386), (9462, 15777), (10518, 14193)]