138897126

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{54727}}^1$

素因数の和:54785

約数の個数: 32

約数和(自身を含む): 315233280

約数和(自身を除く): 176336154

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 54727, 109454, 164181, 328362, 492543, 985086, 1477629, 2572169, 2955258, 5144338, 7716507, 15433014, 23149521, 46299042, 69448563, 138897126]

約数ペア:

[(1, 138897126), (2, 69448563), (3, 46299042), (6, 23149521), (9, 15433014), (18, 7716507), (27, 5144338), (47, 2955258), (54, 2572169), (94, 1477629), (141, 985086), (282, 492543), (423, 328362), (846, 164181), (1269, 109454), (2538, 54727)]