128875422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{1433}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 278012448

約数和(自身を除く): 149137026

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1153, 1433, 2306, 2866, 3459, 4299, 6918, 8598, 14989, 18629, 29978, 37258, 44967, 55887, 89934, 111774, 1652249, 3304498, 4956747, 9913494, 21479237, 42958474, 64437711, 128875422]

約数ペア:

[(1, 128875422), (2, 64437711), (3, 42958474), (6, 21479237), (13, 9913494), (26, 4956747), (39, 3304498), (78, 1652249), (1153, 111774), (1433, 89934), (2306, 55887), (2866, 44967), (3459, 37258), (4299, 29978), (6918, 18629), (8598, 14989)]