128463438

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 262117152

約数和(自身を除く): 133653714

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 373, 746, 941, 1119, 1882, 2238, 2823, 5646, 22753, 45506, 57401, 68259, 114802, 136518, 172203, 344406, 350993, 701986, 1052979, 2105958, 21410573, 42821146, 64231719, 128463438]

約数ペア:

[(1, 128463438), (2, 64231719), (3, 42821146), (6, 21410573), (61, 2105958), (122, 1052979), (183, 701986), (366, 350993), (373, 344406), (746, 172203), (941, 136518), (1119, 114802), (1882, 68259), (2238, 57401), (2823, 45506), (5646, 22753)]