199499718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 440572608

約数和(自身を除く): 241072890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 283, 363, 566, 726, 849, 971, 1698, 1942, 2913, 3113, 5826, 6226, 9339, 10681, 18678, 21362, 32043, 34243, 64086, 68486, 102729, 117491, 205458, 234982, 274793, 352473, 549586, 704946, 824379, 1648758, 3022723, 6045446, 9068169, 18136338, 33249953, 66499906, 99749859, 199499718]

約数ペア:

[(1, 199499718), (2, 99749859), (3, 66499906), (6, 33249953), (11, 18136338), (22, 9068169), (33, 6045446), (66, 3022723), (121, 1648758), (242, 824379), (283, 704946), (363, 549586), (566, 352473), (726, 274793), (849, 234982), (971, 205458), (1698, 117491), (1942, 102729), (2913, 68486), (3113, 64086), (5826, 34243), (6226, 32043), (9339, 21362), (10681, 18678)]