161492478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{10477}}^1$

素因数の和:10856

約数の個数: 32

約数和(自身を含む): 370166784

約数和(自身を除く): 208674306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 2202, 2569, 5138, 7707, 10477, 15414, 20954, 31431, 62862, 73339, 146678, 220017, 440034, 3845059, 7690118, 11535177, 23070354, 26915413, 53830826, 80746239, 161492478]

約数ペア:

[(1, 161492478), (2, 80746239), (3, 53830826), (6, 26915413), (7, 23070354), (14, 11535177), (21, 7690118), (42, 3845059), (367, 440034), (734, 220017), (1101, 146678), (2202, 73339), (2569, 62862), (5138, 31431), (7707, 20954), (10477, 15414)]