201276130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16787}}^1$

素因数の和:16914

約数の個数: 32

約数和(自身を含む): 398882880

約数和(自身を除く): 197606750

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 16787, 33574, 83935, 167870, 184657, 369314, 923285, 1829783, 1846570, 3659566, 9148915, 18297830, 20127613, 40255226, 100638065, 201276130]

約数ペア:

[(1, 201276130), (2, 100638065), (5, 40255226), (10, 20127613), (11, 18297830), (22, 9148915), (55, 3659566), (109, 1846570), (110, 1829783), (218, 923285), (545, 369314), (1090, 184657), (1199, 167870), (2398, 83935), (5995, 33574), (11990, 16787)]