155688312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 449064000

約数和(自身を除く): 293375688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 149, 156, 197, 204, 221, 298, 312, 394, 408, 442, 447, 591, 596, 663, 788, 884, 894, 1182, 1192, 1326, 1576, 1768, 1788, 1937, 2364, 2533, 2561, 2652, 3349, 3576, 3874, 4728, 5066, 5122, 5304, 5811, 6698, 7599, 7683, 7748, 10047, 10132, 10244, 11622, 13396, 15198, 15366, 15496, 20094, 20264, 20488, 23244, 26792, 29353, 30396, 30732, 32929, 40188, 43537, 46488, 58706, 60792, 61464, 65858, 80376, 87074, 88059, 98787, 117412, 130611, 131716, 174148, 176118, 197574, 234824, 261222, 263432, 348296, 352236, 381589, 395148, 499001, 522444, 704472, 763178, 790296, 998002, 1044888, 1144767, 1497003, 1526356, 1996004, 2289534, 2994006, 3052712, 3992008, 4579068, 5988012, 6487013, 9158136, 11976024, 12974026, 19461039, 25948052, 38922078, 51896104, 77844156, 155688312]

約数ペア:

[(1, 155688312), (2, 77844156), (3, 51896104), (4, 38922078), (6, 25948052), (8, 19461039), (12, 12974026), (13, 11976024), (17, 9158136), (24, 6487013), (26, 5988012), (34, 4579068), (39, 3992008), (51, 3052712), (52, 2994006), (68, 2289534), (78, 1996004), (102, 1526356), (104, 1497003), (136, 1144767), (149, 1044888), (156, 998002), (197, 790296), (204, 763178), (221, 704472), (298, 522444), (312, 499001), (394, 395148), (408, 381589), (442, 352236), (447, 348296), (591, 263432), (596, 261222), (663, 234824), (788, 197574), (884, 176118), (894, 174148), (1182, 131716), (1192, 130611), (1326, 117412), (1576, 98787), (1768, 88059), (1788, 87074), (1937, 80376), (2364, 65858), (2533, 61464), (2561, 60792), (2652, 58706), (3349, 46488), (3576, 43537), (3874, 40188), (4728, 32929), (5066, 30732), (5122, 30396), (5304, 29353), (5811, 26792), (6698, 23244), (7599, 20488), (7683, 20264), (7748, 20094), (10047, 15496), (10132, 15366), (10244, 15198), (11622, 13396)]