140189190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{161137}}^1$

素因数の和:161176

約数の個数: 32

約数和(自身を含む): 348058080

約数和(自身を除く): 207868890

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 161137, 322274, 483411, 805685, 966822, 1611370, 2417055, 4672973, 4834110, 9345946, 14018919, 23364865, 28037838, 46729730, 70094595, 140189190]

約数ペア:

[(1, 140189190), (2, 70094595), (3, 46729730), (5, 28037838), (6, 23364865), (10, 14018919), (15, 9345946), (29, 4834110), (30, 4672973), (58, 2417055), (87, 1611370), (145, 966822), (174, 805685), (290, 483411), (435, 322274), (870, 161137)]