354008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 745200

約数和(自身を除く): 391192

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 137, 152, 274, 323, 548, 646, 1096, 1292, 2329, 2584, 2603, 4658, 5206, 9316, 10412, 18632, 20824, 44251, 88502, 177004, 354008]

約数ペア:

[(1, 354008), (2, 177004), (4, 88502), (8, 44251), (17, 20824), (19, 18632), (34, 10412), (38, 9316), (68, 5206), (76, 4658), (136, 2603), (137, 2584), (152, 2329), (274, 1292), (323, 1096), (548, 646)]