201225786

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 419805504

約数和(自身を除く): 218579718

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 246, 281, 426, 562, 843, 1681, 1686, 2911, 3362, 5043, 5822, 8733, 10086, 11521, 17466, 19951, 23042, 34563, 39902, 59853, 69126, 119351, 119706, 238702, 358053, 472361, 716106, 817991, 944722, 1417083, 1635982, 2453973, 2834166, 4907946, 33537631, 67075262, 100612893, 201225786]

約数ペア:

[(1, 201225786), (2, 100612893), (3, 67075262), (6, 33537631), (41, 4907946), (71, 2834166), (82, 2453973), (123, 1635982), (142, 1417083), (213, 944722), (246, 817991), (281, 716106), (426, 472361), (562, 358053), (843, 238702), (1681, 119706), (1686, 119351), (2911, 69126), (3362, 59853), (5043, 39902), (5822, 34563), (8733, 23042), (10086, 19951), (11521, 17466)]