178139130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456767}}^1$

素因数の和:456790

約数の個数: 32

約数和(自身を含む): 460422144

約数和(自身を除く): 282283014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 456767, 913534, 1370301, 2283835, 2740602, 4567670, 5937971, 6851505, 11875942, 13703010, 17813913, 29689855, 35627826, 59379710, 89069565, 178139130]

約数ペア:

[(1, 178139130), (2, 89069565), (3, 59379710), (5, 35627826), (6, 29689855), (10, 17813913), (13, 13703010), (15, 11875942), (26, 6851505), (30, 5937971), (39, 4567670), (65, 2740602), (78, 2283835), (130, 1370301), (195, 913534), (390, 456767)]