154591038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{408971}}^1$

素因数の和:408989

約数の個数: 32

約数和(自身を含む): 392613120

約数和(自身を除く): 238022082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 408971, 817942, 1226913, 2453826, 2862797, 3680739, 5725594, 7361478, 8588391, 11042217, 17176782, 22084434, 25765173, 51530346, 77295519, 154591038]

約数ペア:

[(1, 154591038), (2, 77295519), (3, 51530346), (6, 25765173), (7, 22084434), (9, 17176782), (14, 11042217), (18, 8588391), (21, 7361478), (27, 5725594), (42, 3680739), (54, 2862797), (63, 2453826), (126, 1226913), (189, 817942), (378, 408971)]