128500056

素因数分解:

$2^3\times 3^2\times {\mathrm{1784723}}^1$

素因数の和:1784735

約数の個数: 24

約数和(自身を含む): 348021180

約数和(自身を除く): 219521124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1784723, 3569446, 5354169, 7138892, 10708338, 14277784, 16062507, 21416676, 32125014, 42833352, 64250028, 128500056]

約数ペア:

[(1, 128500056), (2, 64250028), (3, 42833352), (4, 32125014), (6, 21416676), (8, 16062507), (9, 14277784), (12, 10708338), (18, 7138892), (24, 5354169), (36, 3569446), (72, 1784723)]