149931438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1741}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 310382592

約数和(自身を除く): 160451154

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 463, 926, 1389, 1741, 2778, 3482, 5223, 10446, 14353, 28706, 43059, 53971, 86118, 107942, 161913, 323826, 806083, 1612166, 2418249, 4836498, 24988573, 49977146, 74965719, 149931438]

約数ペア:

[(1, 149931438), (2, 74965719), (3, 49977146), (6, 24988573), (31, 4836498), (62, 2418249), (93, 1612166), (186, 806083), (463, 323826), (926, 161913), (1389, 107942), (1741, 86118), (2778, 53971), (3482, 43059), (5223, 28706), (10446, 14353)]