165816170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29663}}^1$

素因数の和:29726

約数の個数: 32

約数和(自身を含む): 328914432

約数和(自身を除く): 163098262

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 29663, 59326, 148315, 296630, 385619, 771238, 1275509, 1928095, 2551018, 3856190, 6377545, 12755090, 16581617, 33163234, 82908085, 165816170]

約数ペア:

[(1, 165816170), (2, 82908085), (5, 33163234), (10, 16581617), (13, 12755090), (26, 6377545), (43, 3856190), (65, 2551018), (86, 1928095), (130, 1275509), (215, 771238), (430, 385619), (559, 296630), (1118, 148315), (2795, 59326), (5590, 29663)]