233975126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 453911040

約数和(自身を除く): 219935914

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 89, 154, 178, 301, 397, 473, 602, 623, 794, 946, 979, 1246, 1958, 2779, 3311, 3827, 4367, 5558, 6622, 6853, 7654, 8734, 13706, 17071, 26789, 30569, 34142, 35333, 42097, 53578, 61138, 70666, 84194, 119497, 187781, 238994, 247331, 294679, 375562, 388663, 494662, 589358, 777326, 1314467, 1519319, 2628934, 2720641, 3038638, 5441282, 10635233, 16712509, 21270466, 33425018, 116987563, 233975126]

約数ペア:

[(1, 233975126), (2, 116987563), (7, 33425018), (11, 21270466), (14, 16712509), (22, 10635233), (43, 5441282), (77, 3038638), (86, 2720641), (89, 2628934), (154, 1519319), (178, 1314467), (301, 777326), (397, 589358), (473, 494662), (602, 388663), (623, 375562), (794, 294679), (946, 247331), (979, 238994), (1246, 187781), (1958, 119497), (2779, 84194), (3311, 70666), (3827, 61138), (4367, 53578), (5558, 42097), (6622, 35333), (6853, 34142), (7654, 30569), (8734, 26789), (13706, 17071)]