130615576

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 328361040

約数和(自身を除く): 197745464

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 71, 76, 91, 98, 104, 133, 142, 152, 182, 196, 247, 266, 284, 361, 364, 392, 494, 497, 532, 568, 637, 722, 728, 923, 931, 988, 994, 1064, 1274, 1349, 1444, 1729, 1846, 1862, 1976, 1988, 2527, 2548, 2698, 2888, 3458, 3479, 3692, 3724, 3976, 4693, 5054, 5096, 5396, 6461, 6916, 6958, 7384, 7448, 9386, 9443, 10108, 10792, 12103, 12922, 13832, 13916, 17537, 17689, 18772, 18886, 20216, 24206, 25631, 25844, 27832, 32851, 35074, 35378, 37544, 37772, 45227, 48412, 51262, 51688, 65702, 66101, 70148, 70756, 75544, 90454, 96824, 102524, 122759, 131404, 132202, 140296, 141512, 179417, 180908, 205048, 229957, 245518, 262808, 264404, 333203, 358834, 361816, 459914, 491036, 528808, 666406, 717668, 859313, 919828, 982072, 1255919, 1332812, 1435336, 1718626, 1839656, 2332421, 2511838, 2665624, 3437252, 4664842, 5023676, 6874504, 9329684, 10047352, 16326947, 18659368, 32653894, 65307788, 130615576]

約数ペア:

[(1, 130615576), (2, 65307788), (4, 32653894), (7, 18659368), (8, 16326947), (13, 10047352), (14, 9329684), (19, 6874504), (26, 5023676), (28, 4664842), (38, 3437252), (49, 2665624), (52, 2511838), (56, 2332421), (71, 1839656), (76, 1718626), (91, 1435336), (98, 1332812), (104, 1255919), (133, 982072), (142, 919828), (152, 859313), (182, 717668), (196, 666406), (247, 528808), (266, 491036), (284, 459914), (361, 361816), (364, 358834), (392, 333203), (494, 264404), (497, 262808), (532, 245518), (568, 229957), (637, 205048), (722, 180908), (728, 179417), (923, 141512), (931, 140296), (988, 132202), (994, 131404), (1064, 122759), (1274, 102524), (1349, 96824), (1444, 90454), (1729, 75544), (1846, 70756), (1862, 70148), (1976, 66101), (1988, 65702), (2527, 51688), (2548, 51262), (2698, 48412), (2888, 45227), (3458, 37772), (3479, 37544), (3692, 35378), (3724, 35074), (3976, 32851), (4693, 27832), (5054, 25844), (5096, 25631), (5396, 24206), (6461, 20216), (6916, 18886), (6958, 18772), (7384, 17689), (7448, 17537), (9386, 13916), (9443, 13832), (10108, 12922), (10792, 12103)]