167732540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 374092992

約数和(自身を除く): 206360452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 487, 974, 1013, 1948, 2026, 2435, 4052, 4870, 5065, 8279, 9740, 10130, 16558, 17221, 20260, 33116, 34442, 41395, 68884, 82790, 86105, 165580, 172210, 344420, 493331, 986662, 1973324, 2466655, 4933310, 8386627, 9866620, 16773254, 33546508, 41933135, 83866270, 167732540]

約数ペア:

[(1, 167732540), (2, 83866270), (4, 41933135), (5, 33546508), (10, 16773254), (17, 9866620), (20, 8386627), (34, 4933310), (68, 2466655), (85, 1973324), (170, 986662), (340, 493331), (487, 344420), (974, 172210), (1013, 165580), (1948, 86105), (2026, 82790), (2435, 68884), (4052, 41395), (4870, 34442), (5065, 33116), (8279, 20260), (9740, 17221), (10130, 16558)]