431317142

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{27103}}^1$

素因数の和:27287

約数の個数: 16

約数和(自身を含む): 661879680

約数和(自身を除く): 230562538

約数列:

[1, 2, 73, 109, 146, 218, 7957, 15914, 27103, 54206, 1978519, 2954227, 3957038, 5908454, 215658571, 431317142]

約数ペア:

[(1, 431317142), (2, 215658571), (73, 5908454), (109, 3957038), (146, 2954227), (218, 1978519), (7957, 54206), (15914, 27103)]