201891966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 441593856

約数和(自身を除く): 239701890

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 191, 241, 258, 382, 482, 573, 723, 731, 1146, 1446, 1462, 2193, 3247, 4097, 4386, 6494, 8194, 8213, 9741, 10363, 12291, 16426, 19482, 20726, 24582, 24639, 31089, 46031, 49278, 62178, 92062, 138093, 139621, 176171, 276186, 279242, 352342, 418863, 528513, 782527, 837726, 1057026, 1565054, 1979333, 2347581, 3958666, 4695162, 5937999, 11875998, 33648661, 67297322, 100945983, 201891966]

約数ペア:

[(1, 201891966), (2, 100945983), (3, 67297322), (6, 33648661), (17, 11875998), (34, 5937999), (43, 4695162), (51, 3958666), (86, 2347581), (102, 1979333), (129, 1565054), (191, 1057026), (241, 837726), (258, 782527), (382, 528513), (482, 418863), (573, 352342), (723, 279242), (731, 276186), (1146, 176171), (1446, 139621), (1462, 138093), (2193, 92062), (3247, 62178), (4097, 49278), (4386, 46031), (6494, 31089), (8194, 24639), (8213, 24582), (9741, 20726), (10363, 19482), (12291, 16426)]