201071826

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 443060280

約数和(自身を除く): 241988454

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 313, 401, 534, 626, 801, 802, 939, 1203, 1602, 1878, 2406, 2817, 3609, 5634, 7218, 27857, 35689, 55714, 71378, 83571, 107067, 125513, 167142, 214134, 250713, 251026, 321201, 376539, 501426, 642402, 753078, 1129617, 2259234, 11170657, 22341314, 33511971, 67023942, 100535913, 201071826]

約数ペア:

[(1, 201071826), (2, 100535913), (3, 67023942), (6, 33511971), (9, 22341314), (18, 11170657), (89, 2259234), (178, 1129617), (267, 753078), (313, 642402), (401, 501426), (534, 376539), (626, 321201), (801, 251026), (802, 250713), (939, 214134), (1203, 167142), (1602, 125513), (1878, 107067), (2406, 83571), (2817, 71378), (3609, 55714), (5634, 35689), (7218, 27857)]