172842012

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 557706240

約数和(自身を除く): 384864228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 191, 196, 228, 243, 252, 266, 294, 324, 342, 378, 382, 399, 441, 486, 513, 532, 567, 573, 588, 684, 756, 764, 798, 882, 931, 972, 1026, 1134, 1146, 1197, 1323, 1337, 1539, 1596, 1701, 1719, 1764, 1862, 2052, 2268, 2292, 2394, 2646, 2674, 2793, 3078, 3402, 3438, 3591, 3629, 3724, 3969, 4011, 4617, 4788, 5157, 5292, 5348, 5586, 6156, 6804, 6876, 7182, 7258, 7938, 8022, 8379, 9234, 9359, 10314, 10773, 10887, 11172, 11907, 12033, 14364, 14516, 15471, 15876, 16044, 16758, 18468, 18718, 20628, 21546, 21774, 23814, 24066, 25137, 25403, 28077, 30942, 32319, 32661, 33516, 36099, 37436, 43092, 43548, 46413, 47628, 48132, 50274, 50806, 56154, 61884, 64638, 65322, 72198, 75411, 76209, 84231, 92826, 97983, 100548, 101612, 108297, 112308, 129276, 130644, 144396, 150822, 152418, 168462, 177821, 185652, 195966, 216594, 226233, 228627, 252693, 293949, 301644, 304836, 324891, 336924, 355642, 391932, 433188, 452466, 457254, 505386, 533463, 587898, 649782, 685881, 711284, 758079, 881847, 904932, 914508, 1010772, 1066926, 1175796, 1299564, 1371762, 1516158, 1600389, 1763694, 2057643, 2133852, 2274237, 2743524, 3032316, 3200778, 3527388, 4115286, 4548474, 4801167, 6172929, 6401556, 8230572, 9096948, 9602334, 12345858, 14403501, 19204668, 24691716, 28807002, 43210503, 57614004, 86421006, 172842012]

約数ペア:

[(1, 172842012), (2, 86421006), (3, 57614004), (4, 43210503), (6, 28807002), (7, 24691716), (9, 19204668), (12, 14403501), (14, 12345858), (18, 9602334), (19, 9096948), (21, 8230572), (27, 6401556), (28, 6172929), (36, 4801167), (38, 4548474), (42, 4115286), (49, 3527388), (54, 3200778), (57, 3032316), (63, 2743524), (76, 2274237), (81, 2133852), (84, 2057643), (98, 1763694), (108, 1600389), (114, 1516158), (126, 1371762), (133, 1299564), (147, 1175796), (162, 1066926), (171, 1010772), (189, 914508), (191, 904932), (196, 881847), (228, 758079), (243, 711284), (252, 685881), (266, 649782), (294, 587898), (324, 533463), (342, 505386), (378, 457254), (382, 452466), (399, 433188), (441, 391932), (486, 355642), (513, 336924), (532, 324891), (567, 304836), (573, 301644), (588, 293949), (684, 252693), (756, 228627), (764, 226233), (798, 216594), (882, 195966), (931, 185652), (972, 177821), (1026, 168462), (1134, 152418), (1146, 150822), (1197, 144396), (1323, 130644), (1337, 129276), (1539, 112308), (1596, 108297), (1701, 101612), (1719, 100548), (1764, 97983), (1862, 92826), (2052, 84231), (2268, 76209), (2292, 75411), (2394, 72198), (2646, 65322), (2674, 64638), (2793, 61884), (3078, 56154), (3402, 50806), (3438, 50274), (3591, 48132), (3629, 47628), (3724, 46413), (3969, 43548), (4011, 43092), (4617, 37436), (4788, 36099), (5157, 33516), (5292, 32661), (5348, 32319), (5586, 30942), (6156, 28077), (6804, 25403), (6876, 25137), (7182, 24066), (7258, 23814), (7938, 21774), (8022, 21546), (8379, 20628), (9234, 18718), (9359, 18468), (10314, 16758), (10773, 16044), (10887, 15876), (11172, 15471), (11907, 14516), (12033, 14364)]