139349190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{87641}}^1$

素因数の和:87704

約数の個数: 32

約数和(自身を含む): 340752096

約数和(自身を除く): 201402906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 87641, 175282, 262923, 438205, 525846, 876410, 1314615, 2629230, 4644973, 9289946, 13934919, 23224865, 27869838, 46449730, 69674595, 139349190]

約数ペア:

[(1, 139349190), (2, 69674595), (3, 46449730), (5, 27869838), (6, 23224865), (10, 13934919), (15, 9289946), (30, 4644973), (53, 2629230), (106, 1314615), (159, 876410), (265, 525846), (318, 438205), (530, 262923), (795, 175282), (1590, 87641)]