199901086

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 388800000

約数和(自身を除く): 188898914

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 343, 413, 449, 539, 649, 686, 826, 898, 1078, 1298, 2891, 3143, 3773, 4543, 4939, 5782, 6286, 7546, 9086, 9878, 20237, 22001, 26491, 31801, 34573, 40474, 44002, 52982, 63602, 69146, 154007, 185437, 222607, 242011, 291401, 308014, 370874, 445214, 484022, 582802, 1298059, 1694077, 2039807, 2596118, 3388154, 4079614, 9086413, 14278649, 18172826, 28557298, 99950543, 199901086]

約数ペア:

[(1, 199901086), (2, 99950543), (7, 28557298), (11, 18172826), (14, 14278649), (22, 9086413), (49, 4079614), (59, 3388154), (77, 2596118), (98, 2039807), (118, 1694077), (154, 1298059), (343, 582802), (413, 484022), (449, 445214), (539, 370874), (649, 308014), (686, 291401), (826, 242011), (898, 222607), (1078, 185437), (1298, 154007), (2891, 69146), (3143, 63602), (3773, 52982), (4543, 44002), (4939, 40474), (5782, 34573), (6286, 31801), (7546, 26491), (9086, 22001), (9878, 20237)]