231381142

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 349598160

約数和(自身を除く): 118217018

約数列:

[1, 2, 229, 458, 557, 907, 1114, 1814, 127553, 207703, 255106, 415406, 505199, 1010398, 115690571, 231381142]

約数ペア:

[(1, 231381142), (2, 115690571), (229, 1010398), (458, 505199), (557, 415406), (907, 255106), (1114, 207703), (1814, 127553)]