196121380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 510402816

約数和(自身を除く): 314281436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 260, 364, 394, 455, 547, 788, 910, 985, 1094, 1379, 1820, 1970, 2188, 2561, 2735, 2758, 3829, 3940, 5122, 5470, 5516, 6895, 7111, 7658, 10244, 10940, 12805, 13790, 14222, 15316, 17927, 19145, 25610, 27580, 28444, 35555, 35854, 38290, 49777, 51220, 71110, 71708, 76580, 89635, 99554, 107759, 142220, 179270, 199108, 215518, 248885, 358540, 431036, 497770, 538795, 754313, 995540, 1077590, 1400867, 1508626, 2155180, 2801734, 3017252, 3771565, 5603468, 7004335, 7543130, 9806069, 14008670, 15086260, 19612138, 28017340, 39224276, 49030345, 98060690, 196121380]

約数ペア:

[(1, 196121380), (2, 98060690), (4, 49030345), (5, 39224276), (7, 28017340), (10, 19612138), (13, 15086260), (14, 14008670), (20, 9806069), (26, 7543130), (28, 7004335), (35, 5603468), (52, 3771565), (65, 3017252), (70, 2801734), (91, 2155180), (130, 1508626), (140, 1400867), (182, 1077590), (197, 995540), (260, 754313), (364, 538795), (394, 497770), (455, 431036), (547, 358540), (788, 248885), (910, 215518), (985, 199108), (1094, 179270), (1379, 142220), (1820, 107759), (1970, 99554), (2188, 89635), (2561, 76580), (2735, 71708), (2758, 71110), (3829, 51220), (3940, 49777), (5122, 38290), (5470, 35854), (5516, 35555), (6895, 28444), (7111, 27580), (7658, 25610), (10244, 19145), (10940, 17927), (12805, 15316), (13790, 14222)]