153128742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26893}}^1$

素因数の和:26984

約数の個数: 32

約数和(自身を含む): 334346208

約数和(自身を除く): 181217466

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 26893, 53786, 80679, 161358, 349609, 699218, 1048827, 1963189, 2097654, 3926378, 5889567, 11779134, 25521457, 51042914, 76564371, 153128742]

約数ペア:

[(1, 153128742), (2, 76564371), (3, 51042914), (6, 25521457), (13, 11779134), (26, 5889567), (39, 3926378), (73, 2097654), (78, 1963189), (146, 1048827), (219, 699218), (438, 349609), (949, 161358), (1898, 80679), (2847, 53786), (5694, 26893)]