201531738

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{225427}}^1$

素因数の和:225581

約数の個数: 16

約数和(自身を含む): 405770400

約数和(自身を除く): 204238662

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 225427, 450854, 676281, 1352562, 33588623, 67177246, 100765869, 201531738]

約数ペア:

[(1, 201531738), (2, 100765869), (3, 67177246), (6, 33588623), (149, 1352562), (298, 676281), (447, 450854), (894, 225427)]