129644788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 312503184

約数和(自身を除く): 182858396

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 41, 49, 52, 68, 73, 82, 91, 98, 119, 146, 164, 182, 196, 221, 238, 287, 292, 364, 442, 476, 511, 533, 574, 637, 697, 833, 884, 949, 1022, 1066, 1148, 1241, 1274, 1394, 1547, 1666, 1898, 2009, 2044, 2132, 2482, 2548, 2788, 2993, 3094, 3332, 3577, 3731, 3796, 4018, 4879, 4964, 5986, 6188, 6643, 7154, 7462, 8036, 8687, 9061, 9758, 10829, 11972, 13286, 14308, 14924, 16133, 17374, 18122, 19516, 20951, 21658, 26117, 26572, 32266, 34153, 34748, 36244, 38909, 41902, 43316, 46501, 50881, 52234, 60809, 63427, 64532, 68306, 77818, 83804, 93002, 101762, 104468, 112931, 121618, 126854, 136612, 146657, 155636, 186004, 203524, 225862, 243236, 253708, 272363, 293314, 356167, 443989, 451724, 544726, 586628, 661453, 712334, 790517, 887978, 1089452, 1322906, 1424668, 1581034, 1775956, 1906541, 2493169, 2645812, 3162068, 3813082, 4630171, 4986338, 7626164, 9260342, 9972676, 18520684, 32411197, 64822394, 129644788]

約数ペア:

[(1, 129644788), (2, 64822394), (4, 32411197), (7, 18520684), (13, 9972676), (14, 9260342), (17, 7626164), (26, 4986338), (28, 4630171), (34, 3813082), (41, 3162068), (49, 2645812), (52, 2493169), (68, 1906541), (73, 1775956), (82, 1581034), (91, 1424668), (98, 1322906), (119, 1089452), (146, 887978), (164, 790517), (182, 712334), (196, 661453), (221, 586628), (238, 544726), (287, 451724), (292, 443989), (364, 356167), (442, 293314), (476, 272363), (511, 253708), (533, 243236), (574, 225862), (637, 203524), (697, 186004), (833, 155636), (884, 146657), (949, 136612), (1022, 126854), (1066, 121618), (1148, 112931), (1241, 104468), (1274, 101762), (1394, 93002), (1547, 83804), (1666, 77818), (1898, 68306), (2009, 64532), (2044, 63427), (2132, 60809), (2482, 52234), (2548, 50881), (2788, 46501), (2993, 43316), (3094, 41902), (3332, 38909), (3577, 36244), (3731, 34748), (3796, 34153), (4018, 32266), (4879, 26572), (4964, 26117), (5986, 21658), (6188, 20951), (6643, 19516), (7154, 18122), (7462, 17374), (8036, 16133), (8687, 14924), (9061, 14308), (9758, 13286), (10829, 11972)]