165337956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 504336000

約数和(自身を除く): 338998044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 157, 189, 196, 199, 252, 294, 314, 378, 398, 441, 471, 588, 597, 628, 756, 796, 882, 942, 1099, 1194, 1323, 1393, 1413, 1764, 1791, 1884, 2198, 2388, 2646, 2786, 2826, 3297, 3582, 4179, 4239, 4396, 5292, 5373, 5572, 5652, 6594, 7164, 7693, 8358, 8478, 9751, 9891, 10746, 12537, 13188, 15386, 16716, 16956, 19502, 19782, 21492, 23079, 25074, 29253, 29673, 30772, 31243, 37611, 39004, 39564, 46158, 50148, 58506, 59346, 62486, 69237, 75222, 87759, 92316, 93729, 117012, 118692, 124972, 138474, 150444, 175518, 187458, 207711, 218701, 263277, 276948, 281187, 351036, 374916, 415422, 437402, 526554, 562374, 656103, 830844, 843561, 874804, 1053108, 1124748, 1312206, 1530907, 1687122, 1968309, 2624412, 3061814, 3374244, 3936618, 4592721, 5904927, 6123628, 7873236, 9185442, 11809854, 13778163, 18370884, 23619708, 27556326, 41334489, 55112652, 82668978, 165337956]

約数ペア:

[(1, 165337956), (2, 82668978), (3, 55112652), (4, 41334489), (6, 27556326), (7, 23619708), (9, 18370884), (12, 13778163), (14, 11809854), (18, 9185442), (21, 7873236), (27, 6123628), (28, 5904927), (36, 4592721), (42, 3936618), (49, 3374244), (54, 3061814), (63, 2624412), (84, 1968309), (98, 1687122), (108, 1530907), (126, 1312206), (147, 1124748), (157, 1053108), (189, 874804), (196, 843561), (199, 830844), (252, 656103), (294, 562374), (314, 526554), (378, 437402), (398, 415422), (441, 374916), (471, 351036), (588, 281187), (597, 276948), (628, 263277), (756, 218701), (796, 207711), (882, 187458), (942, 175518), (1099, 150444), (1194, 138474), (1323, 124972), (1393, 118692), (1413, 117012), (1764, 93729), (1791, 92316), (1884, 87759), (2198, 75222), (2388, 69237), (2646, 62486), (2786, 59346), (2826, 58506), (3297, 50148), (3582, 46158), (4179, 39564), (4239, 39004), (4396, 37611), (5292, 31243), (5373, 30772), (5572, 29673), (5652, 29253), (6594, 25074), (7164, 23079), (7693, 21492), (8358, 19782), (8478, 19502), (9751, 16956), (9891, 16716), (10746, 15386), (12537, 13188)]