168519195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22159}}^1$

素因数の和:22196

約数の個数: 36

約数和(自身を含む): 316311840

約数和(自身を除く): 147792645

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 22159, 66477, 110795, 199431, 288067, 332385, 864201, 997155, 1440335, 2592603, 3744871, 4321005, 11234613, 12963015, 18724355, 33703839, 56173065, 168519195]

約数ペア:

[(1, 168519195), (3, 56173065), (5, 33703839), (9, 18724355), (13, 12963015), (15, 11234613), (39, 4321005), (45, 3744871), (65, 2592603), (117, 1440335), (169, 997155), (195, 864201), (507, 332385), (585, 288067), (845, 199431), (1521, 110795), (2535, 66477), (7605, 22159)]