201341965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 286467840

約数和(自身を除く): 85125875

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 239, 265, 289, 583, 901, 935, 1195, 1445, 2629, 2915, 3179, 4063, 4505, 9911, 12667, 13145, 15317, 15895, 20315, 44693, 49555, 63335, 69071, 76585, 139337, 168487, 215339, 223465, 345355, 696685, 759781, 842435, 1076695, 2368729, 3660763, 3798905, 11843645, 18303815, 40268393, 201341965]

約数ペア:

[(1, 201341965), (5, 40268393), (11, 18303815), (17, 11843645), (53, 3798905), (55, 3660763), (85, 2368729), (187, 1076695), (239, 842435), (265, 759781), (289, 696685), (583, 345355), (901, 223465), (935, 215339), (1195, 168487), (1445, 139337), (2629, 76585), (2915, 69071), (3179, 63335), (4063, 49555), (4505, 44693), (9911, 20315), (12667, 15895), (13145, 15317)]