205082748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{438211}}^1$

素因数の和:438234

約数の個数: 36

約数和(自身を含む): 558282088

約数和(自身を除く): 353199340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 438211, 876422, 1314633, 1752844, 2629266, 3943899, 5258532, 5696743, 7887798, 11393486, 15775596, 17090229, 22786972, 34180458, 51270687, 68360916, 102541374, 205082748]

約数ペア:

[(1, 205082748), (2, 102541374), (3, 68360916), (4, 51270687), (6, 34180458), (9, 22786972), (12, 17090229), (13, 15775596), (18, 11393486), (26, 7887798), (36, 5696743), (39, 5258532), (52, 3943899), (78, 2629266), (117, 1752844), (156, 1314633), (234, 876422), (468, 438211)]