205121208444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{754111}}^1$

素因数の和:755330

約数の個数: 48

約数和(自身を含む): 504229447680

約数和(自身を除く): 299108239236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1193, 2386, 3579, 4772, 7158, 14316, 22667, 45334, 68001, 90668, 136002, 272004, 754111, 1508222, 2262333, 3016444, 4524666, 9049332, 14328109, 28656218, 42984327, 57312436, 85968654, 171937308, 899654423, 1799308846, 2698963269, 3598617692, 5397926538, 10795853076, 17093434037, 34186868074, 51280302111, 68373736148, 102560604222, 205121208444]

約数ペア:

[(1, 205121208444), (2, 102560604222), (3, 68373736148), (4, 51280302111), (6, 34186868074), (12, 17093434037), (19, 10795853076), (38, 5397926538), (57, 3598617692), (76, 2698963269), (114, 1799308846), (228, 899654423), (1193, 171937308), (2386, 85968654), (3579, 57312436), (4772, 42984327), (7158, 28656218), (14316, 14328109), (22667, 9049332), (45334, 4524666), (68001, 3016444), (90668, 2262333), (136002, 1508222), (272004, 754111)]