203431204

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{121379}}^1$

素因数の和:121802

約数の個数: 12

約数和(自身を含む): 356857200

約数和(自身を除く): 153425996

約数列:

[1, 2, 4, 419, 838, 1676, 121379, 242758, 485516, 50857801, 101715602, 203431204]

約数ペア:

[(1, 203431204), (2, 101715602), (4, 50857801), (419, 485516), (838, 242758), (1676, 121379)]