256218214

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181201}}^1$

素因数の和:181311

約数の個数: 16

約数和(自身を含む): 443582496

約数和(自身を除く): 187364282

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 181201, 362402, 1268407, 2536814, 18301301, 36602602, 128109107, 256218214]

約数ペア:

[(1, 256218214), (2, 128109107), (7, 36602602), (14, 18301301), (101, 2536814), (202, 1268407), (707, 362402), (1414, 181201)]