168328290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431611}}^1$

素因数の和:431634

約数の個数: 32

約数和(自身を含む): 435064896

約数和(自身を除く): 266736606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431611, 863222, 1294833, 2158055, 2589666, 4316110, 5610943, 6474165, 11221886, 12948330, 16832829, 28054715, 33665658, 56109430, 84164145, 168328290]

約数ペア:

[(1, 168328290), (2, 84164145), (3, 56109430), (5, 33665658), (6, 28054715), (10, 16832829), (13, 12948330), (15, 11221886), (26, 6474165), (30, 5610943), (39, 4316110), (65, 2589666), (78, 2158055), (130, 1294833), (195, 863222), (390, 431611)]