156735860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3089}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 342619200

約数和(自身を除く): 185883340

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 3089, 5074, 6178, 10148, 12356, 12685, 15445, 25370, 30890, 50740, 61780, 132827, 182251, 265654, 364502, 531308, 664135, 729004, 911255, 1328270, 1822510, 2656540, 3645020, 7836793, 15673586, 31347172, 39183965, 78367930, 156735860]

約数ペア:

[(1, 156735860), (2, 78367930), (4, 39183965), (5, 31347172), (10, 15673586), (20, 7836793), (43, 3645020), (59, 2656540), (86, 1822510), (118, 1328270), (172, 911255), (215, 729004), (236, 664135), (295, 531308), (430, 364502), (590, 265654), (860, 182251), (1180, 132827), (2537, 61780), (3089, 50740), (5074, 30890), (6178, 25370), (10148, 15445), (12356, 12685)]