212082864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 454541136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 139, 152, 168, 228, 239, 266, 278, 304, 336, 399, 417, 456, 478, 532, 556, 717, 798, 834, 912, 956, 973, 1064, 1112, 1434, 1596, 1668, 1673, 1912, 1946, 2128, 2224, 2641, 2868, 2919, 3192, 3336, 3346, 3824, 3892, 4541, 5019, 5282, 5736, 5838, 6384, 6672, 6692, 7784, 7923, 9082, 10038, 10564, 11472, 11676, 13384, 13623, 15568, 15846, 18164, 18487, 20076, 21128, 23352, 26768, 27246, 31692, 31787, 33221, 36328, 36974, 40152, 42256, 46704, 54492, 55461, 63384, 63574, 66442, 72656, 73948, 80304, 95361, 99663, 108984, 110922, 126768, 127148, 132884, 147896, 190722, 199326, 217968, 221844, 232547, 254296, 265768, 295792, 381444, 398652, 443688, 465094, 508592, 531536, 631199, 697641, 762888, 797304, 887376, 930188, 1262398, 1395282, 1525776, 1594608, 1860376, 1893597, 2524796, 2790564, 3720752, 3787194, 4418393, 5049592, 5581128, 7574388, 8836786, 10099184, 11162256, 13255179, 15148776, 17673572, 26510358, 30297552, 35347144, 53020716, 70694288, 106041432, 212082864]

約数ペア:

[(1, 212082864), (2, 106041432), (3, 70694288), (4, 53020716), (6, 35347144), (7, 30297552), (8, 26510358), (12, 17673572), (14, 15148776), (16, 13255179), (19, 11162256), (21, 10099184), (24, 8836786), (28, 7574388), (38, 5581128), (42, 5049592), (48, 4418393), (56, 3787194), (57, 3720752), (76, 2790564), (84, 2524796), (112, 1893597), (114, 1860376), (133, 1594608), (139, 1525776), (152, 1395282), (168, 1262398), (228, 930188), (239, 887376), (266, 797304), (278, 762888), (304, 697641), (336, 631199), (399, 531536), (417, 508592), (456, 465094), (478, 443688), (532, 398652), (556, 381444), (717, 295792), (798, 265768), (834, 254296), (912, 232547), (956, 221844), (973, 217968), (1064, 199326), (1112, 190722), (1434, 147896), (1596, 132884), (1668, 127148), (1673, 126768), (1912, 110922), (1946, 108984), (2128, 99663), (2224, 95361), (2641, 80304), (2868, 73948), (2919, 72656), (3192, 66442), (3336, 63574), (3346, 63384), (3824, 55461), (3892, 54492), (4541, 46704), (5019, 42256), (5282, 40152), (5736, 36974), (5838, 36328), (6384, 33221), (6672, 31787), (6692, 31692), (7784, 27246), (7923, 26768), (9082, 23352), (10038, 21128), (10564, 20076), (11472, 18487), (11676, 18164), (13384, 15846), (13623, 15568)]