202153217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 247272000

約数和(自身を除く): 45118783

約数列:

[1, 7, 19, 101, 133, 149, 707, 1043, 1919, 2831, 10201, 13433, 15049, 19817, 71407, 105343, 193819, 285931, 1356733, 1519949, 2001517, 10639643, 28879031, 202153217]

約数ペア:

[(1, 202153217), (7, 28879031), (19, 10639643), (101, 2001517), (133, 1519949), (149, 1356733), (707, 285931), (1043, 193819), (1919, 105343), (2831, 71407), (10201, 19817), (13433, 15049)]