190366904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 274119496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 71, 91, 104, 116, 127, 142, 182, 203, 232, 254, 284, 364, 377, 406, 497, 508, 568, 728, 754, 812, 889, 923, 994, 1016, 1508, 1624, 1651, 1778, 1846, 1988, 2059, 2639, 3016, 3302, 3556, 3683, 3692, 3976, 4118, 5278, 6461, 6604, 7112, 7366, 7384, 8236, 9017, 10556, 11557, 12922, 13208, 14413, 14732, 16472, 18034, 21112, 23114, 25781, 25844, 26767, 28826, 29464, 36068, 46228, 47879, 51562, 51688, 53534, 57652, 63119, 72136, 92456, 95758, 103124, 107068, 115304, 117221, 126238, 187369, 191516, 206248, 214136, 234442, 252476, 261493, 335153, 374738, 383032, 468884, 504952, 522986, 670306, 749476, 820547, 937768, 1045972, 1340612, 1498952, 1641094, 1830451, 2091944, 2681224, 3282188, 3399409, 3660902, 6564376, 6798818, 7321804, 13597636, 14643608, 23795863, 27195272, 47591726, 95183452, 190366904]

約数ペア:

[(1, 190366904), (2, 95183452), (4, 47591726), (7, 27195272), (8, 23795863), (13, 14643608), (14, 13597636), (26, 7321804), (28, 6798818), (29, 6564376), (52, 3660902), (56, 3399409), (58, 3282188), (71, 2681224), (91, 2091944), (104, 1830451), (116, 1641094), (127, 1498952), (142, 1340612), (182, 1045972), (203, 937768), (232, 820547), (254, 749476), (284, 670306), (364, 522986), (377, 504952), (406, 468884), (497, 383032), (508, 374738), (568, 335153), (728, 261493), (754, 252476), (812, 234442), (889, 214136), (923, 206248), (994, 191516), (1016, 187369), (1508, 126238), (1624, 117221), (1651, 115304), (1778, 107068), (1846, 103124), (1988, 95758), (2059, 92456), (2639, 72136), (3016, 63119), (3302, 57652), (3556, 53534), (3683, 51688), (3692, 51562), (3976, 47879), (4118, 46228), (5278, 36068), (6461, 29464), (6604, 28826), (7112, 26767), (7366, 25844), (7384, 25781), (8236, 23114), (9017, 21112), (10556, 18034), (11557, 16472), (12922, 14732), (13208, 14413)]