168441715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 226840320

約数和(自身を除く): 58398605

約数列:

[1, 5, 13, 29, 65, 145, 193, 377, 463, 965, 1885, 2315, 2509, 5597, 6019, 12545, 13427, 27985, 30095, 67135, 72761, 89359, 174551, 363805, 446795, 872755, 1161667, 2591411, 5808335, 12957055, 33688343, 168441715]

約数ペア:

[(1, 168441715), (5, 33688343), (13, 12957055), (29, 5808335), (65, 2591411), (145, 1161667), (193, 872755), (377, 446795), (463, 363805), (965, 174551), (1885, 89359), (2315, 72761), (2509, 67135), (5597, 30095), (6019, 27985), (12545, 13427)]