179642008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 259039592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 67, 91, 104, 116, 127, 134, 182, 203, 232, 254, 268, 364, 377, 406, 469, 508, 536, 728, 754, 812, 871, 889, 938, 1016, 1508, 1624, 1651, 1742, 1778, 1876, 1943, 2639, 3016, 3302, 3484, 3556, 3683, 3752, 3886, 5278, 6097, 6604, 6968, 7112, 7366, 7772, 8509, 10556, 11557, 12194, 13208, 13601, 14732, 15544, 17018, 21112, 23114, 24388, 25259, 25781, 27202, 29464, 34036, 46228, 47879, 48776, 50518, 51562, 54404, 59563, 68072, 92456, 95758, 101036, 103124, 108808, 110617, 119126, 176813, 191516, 202072, 206248, 221234, 238252, 246761, 335153, 353626, 383032, 442468, 476504, 493522, 670306, 707252, 774319, 884936, 987044, 1340612, 1414504, 1548638, 1727327, 1974088, 2681224, 3097276, 3207893, 3454654, 6194552, 6415786, 6909308, 12831572, 13818616, 22455251, 25663144, 44910502, 89821004, 179642008]

約数ペア:

[(1, 179642008), (2, 89821004), (4, 44910502), (7, 25663144), (8, 22455251), (13, 13818616), (14, 12831572), (26, 6909308), (28, 6415786), (29, 6194552), (52, 3454654), (56, 3207893), (58, 3097276), (67, 2681224), (91, 1974088), (104, 1727327), (116, 1548638), (127, 1414504), (134, 1340612), (182, 987044), (203, 884936), (232, 774319), (254, 707252), (268, 670306), (364, 493522), (377, 476504), (406, 442468), (469, 383032), (508, 353626), (536, 335153), (728, 246761), (754, 238252), (812, 221234), (871, 206248), (889, 202072), (938, 191516), (1016, 176813), (1508, 119126), (1624, 110617), (1651, 108808), (1742, 103124), (1778, 101036), (1876, 95758), (1943, 92456), (2639, 68072), (3016, 59563), (3302, 54404), (3484, 51562), (3556, 50518), (3683, 48776), (3752, 47879), (3886, 46228), (5278, 34036), (6097, 29464), (6604, 27202), (6968, 25781), (7112, 25259), (7366, 24388), (7772, 23114), (8509, 21112), (10556, 17018), (11557, 15544), (12194, 14732), (13208, 13601)]