168139729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 189987840

約数和(自身を除く): 21848111

約数列:

[1, 23, 37, 41, 61, 79, 851, 943, 1403, 1517, 1817, 2257, 2501, 2923, 3239, 4819, 34891, 51911, 57523, 67229, 74497, 92537, 110837, 119843, 178303, 197579, 2128351, 2756389, 4100969, 4544317, 7310423, 168139729]

約数ペア:

[(1, 168139729), (23, 7310423), (37, 4544317), (41, 4100969), (61, 2756389), (79, 2128351), (851, 197579), (943, 178303), (1403, 119843), (1517, 110837), (1817, 92537), (2257, 74497), (2501, 67229), (2923, 57523), (3239, 51911), (4819, 34891)]