154128390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{395201}}^1$

素因数の和:395224

約数の個数: 32

約数和(自身を含む): 398363616

約数和(自身を除く): 244235226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 395201, 790402, 1185603, 1976005, 2371206, 3952010, 5137613, 5928015, 10275226, 11856030, 15412839, 25688065, 30825678, 51376130, 77064195, 154128390]

約数ペア:

[(1, 154128390), (2, 77064195), (3, 51376130), (5, 30825678), (6, 25688065), (10, 15412839), (13, 11856030), (15, 10275226), (26, 5928015), (30, 5137613), (39, 3952010), (65, 2371206), (78, 1976005), (130, 1185603), (195, 790402), (390, 395201)]