201553156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{423431}}^1$

素因数の和:423459

約数の個数: 24

約数和(自身を含む): 426819456

約数和(自身を除く): 225266300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 423431, 846862, 1693724, 2964017, 5928034, 7198327, 11856068, 14396654, 28793308, 50388289, 100776578, 201553156]

約数ペア:

[(1, 201553156), (2, 100776578), (4, 50388289), (7, 28793308), (14, 14396654), (17, 11856068), (28, 7198327), (34, 5928034), (68, 2964017), (119, 1693724), (238, 846862), (476, 423431)]