201855962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 400896000

約数和(自身を除く): 199040038

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 149, 154, 209, 266, 298, 418, 463, 926, 1043, 1463, 1639, 2086, 2831, 2926, 3241, 3278, 5093, 5662, 6482, 8797, 10186, 11473, 17594, 19817, 22946, 31141, 35651, 39634, 61579, 62282, 68987, 71302, 96767, 123158, 137974, 193534, 217987, 435974, 482909, 677369, 758857, 965818, 1310753, 1354738, 1517714, 2621506, 5311999, 9175271, 10623998, 14418283, 18350542, 28836566, 100927981, 201855962]

約数ペア:

[(1, 201855962), (2, 100927981), (7, 28836566), (11, 18350542), (14, 14418283), (19, 10623998), (22, 9175271), (38, 5311999), (77, 2621506), (133, 1517714), (149, 1354738), (154, 1310753), (209, 965818), (266, 758857), (298, 677369), (418, 482909), (463, 435974), (926, 217987), (1043, 193534), (1463, 137974), (1639, 123158), (2086, 96767), (2831, 71302), (2926, 68987), (3241, 62282), (3278, 61579), (5093, 39634), (5662, 35651), (6482, 31141), (8797, 22946), (10186, 19817), (11473, 17594)]