127828258

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{3931}}^1$

素因数の和:4233

約数の個数: 16

約数和(自身を含む): 195341760

約数和(自身を除く): 67513502

約数列:

[1, 2, 71, 142, 229, 458, 3931, 7862, 16259, 32518, 279101, 558202, 900199, 1800398, 63914129, 127828258]

約数ペア:

[(1, 127828258), (2, 63914129), (71, 1800398), (142, 900199), (229, 558202), (458, 279101), (3931, 32518), (7862, 16259)]