201091568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9221}}^1$

素因数の和:9305

約数の個数: 40

約数和(自身を含む): 411670080

約数和(自身を除く): 210578512

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 9221, 10904, 18442, 21808, 36884, 73768, 147536, 267409, 433387, 534818, 866774, 1069636, 1733548, 2139272, 3467096, 4278544, 6934192, 12568223, 25136446, 50272892, 100545784, 201091568]

約数ペア:

[(1, 201091568), (2, 100545784), (4, 50272892), (8, 25136446), (16, 12568223), (29, 6934192), (47, 4278544), (58, 3467096), (94, 2139272), (116, 1733548), (188, 1069636), (232, 866774), (376, 534818), (464, 433387), (752, 267409), (1363, 147536), (2726, 73768), (5452, 36884), (9221, 21808), (10904, 18442)]