155758788

素因数分解:

$2^2\times 3^4\times {\mathrm{480737}}^1$

素因数の和:480753

約数の個数: 30

約数和(自身を含む): 407185086

約数和(自身を除く): 251426298

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 480737, 961474, 1442211, 1922948, 2884422, 4326633, 5768844, 8653266, 12979899, 17306532, 25959798, 38939697, 51919596, 77879394, 155758788]

約数ペア:

[(1, 155758788), (2, 77879394), (3, 51919596), (4, 38939697), (6, 25959798), (9, 17306532), (12, 12979899), (18, 8653266), (27, 5768844), (36, 4326633), (54, 2884422), (81, 1922948), (108, 1442211), (162, 961474), (324, 480737)]