201893356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 423360000

約数和(自身を除く): 221466644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 251, 322, 502, 644, 1004, 1249, 1757, 2498, 3514, 4996, 5773, 7028, 8743, 11546, 17486, 23092, 28727, 34972, 40411, 57454, 80822, 114908, 161644, 201089, 313499, 402178, 626998, 804356, 1253996, 2194493, 4388986, 7210477, 8777972, 14420954, 28841908, 50473339, 100946678, 201893356]

約数ペア:

[(1, 201893356), (2, 100946678), (4, 50473339), (7, 28841908), (14, 14420954), (23, 8777972), (28, 7210477), (46, 4388986), (92, 2194493), (161, 1253996), (251, 804356), (322, 626998), (502, 402178), (644, 313499), (1004, 201089), (1249, 161644), (1757, 114908), (2498, 80822), (3514, 57454), (4996, 40411), (5773, 34972), (7028, 28727), (8743, 23092), (11546, 17486)]