138312646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{17021}}^1$

素因数の和:17279

約数の個数: 16

約数和(自身を含む): 220605120

約数和(自身を除く): 82292474

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 17021, 34042, 289357, 578714, 4068019, 8136038, 69156323, 138312646]

約数ペア:

[(1, 138312646), (2, 69156323), (17, 8136038), (34, 4068019), (239, 578714), (478, 289357), (4063, 34042), (8126, 17021)]