164165690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8363}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 320374656

約数和(自身を除く): 156208966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 8363, 9815, 16726, 19630, 41815, 83630, 108719, 217438, 543595, 1087190, 1262813, 2525626, 6314065, 12628130, 16416569, 32833138, 82082845, 164165690]

約数ペア:

[(1, 164165690), (2, 82082845), (5, 32833138), (10, 16416569), (13, 12628130), (26, 6314065), (65, 2525626), (130, 1262813), (151, 1087190), (302, 543595), (755, 217438), (1510, 108719), (1963, 83630), (3926, 41815), (8363, 19630), (9815, 16726)]