131319468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{57901}}^1$

素因数の和:57924

約数の個数: 60

約数和(自身を含む): 392343952

約数和(自身を除く): 261024484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 57901, 115802, 173703, 231604, 347406, 405307, 521109, 694812, 810614, 1042218, 1215921, 1563327, 1621228, 2084436, 2431842, 3126654, 3647763, 4689981, 4863684, 6253308, 7295526, 9379962, 10943289, 14591052, 18759924, 21886578, 32829867, 43773156, 65659734, 131319468]

約数ペア:

[(1, 131319468), (2, 65659734), (3, 43773156), (4, 32829867), (6, 21886578), (7, 18759924), (9, 14591052), (12, 10943289), (14, 9379962), (18, 7295526), (21, 6253308), (27, 4863684), (28, 4689981), (36, 3647763), (42, 3126654), (54, 2431842), (63, 2084436), (81, 1621228), (84, 1563327), (108, 1215921), (126, 1042218), (162, 810614), (189, 694812), (252, 521109), (324, 405307), (378, 347406), (567, 231604), (756, 173703), (1134, 115802), (2268, 57901)]