140378454

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{29209}}^1$

素因数の和:29309

約数の個数: 32

約数和(自身を含む): 315468000

約数和(自身を除く): 175089546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 29209, 58418, 87627, 175254, 262881, 525762, 788643, 1577286, 2599601, 5199202, 7798803, 15597606, 23396409, 46792818, 70189227, 140378454]

約数ペア:

[(1, 140378454), (2, 70189227), (3, 46792818), (6, 23396409), (9, 15597606), (18, 7798803), (27, 5199202), (54, 2599601), (89, 1577286), (178, 788643), (267, 525762), (534, 262881), (801, 175254), (1602, 87627), (2403, 58418), (4806, 29209)]