164137848

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 485376000

約数和(自身を除く): 321238152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 157, 168, 196, 254, 294, 314, 343, 381, 392, 471, 508, 588, 628, 686, 762, 889, 942, 1016, 1029, 1099, 1176, 1256, 1372, 1524, 1778, 1884, 2058, 2198, 2667, 2744, 3048, 3297, 3556, 3768, 4116, 4396, 5334, 6223, 6594, 7112, 7693, 8232, 8792, 10668, 12446, 13188, 15386, 18669, 19939, 21336, 23079, 24892, 26376, 30772, 37338, 39878, 43561, 46158, 49784, 53851, 59817, 61544, 74676, 79756, 87122, 92316, 107702, 119634, 130683, 139573, 149352, 159512, 161553, 174244, 184632, 215404, 239268, 261366, 279146, 323106, 348488, 418719, 430808, 478536, 522732, 558292, 646212, 837438, 977011, 1045464, 1116584, 1292424, 1674876, 1954022, 2931033, 3349752, 3908044, 5862066, 6839077, 7816088, 11724132, 13678154, 20517231, 23448264, 27356308, 41034462, 54712616, 82068924, 164137848]

約数ペア:

[(1, 164137848), (2, 82068924), (3, 54712616), (4, 41034462), (6, 27356308), (7, 23448264), (8, 20517231), (12, 13678154), (14, 11724132), (21, 7816088), (24, 6839077), (28, 5862066), (42, 3908044), (49, 3349752), (56, 2931033), (84, 1954022), (98, 1674876), (127, 1292424), (147, 1116584), (157, 1045464), (168, 977011), (196, 837438), (254, 646212), (294, 558292), (314, 522732), (343, 478536), (381, 430808), (392, 418719), (471, 348488), (508, 323106), (588, 279146), (628, 261366), (686, 239268), (762, 215404), (889, 184632), (942, 174244), (1016, 161553), (1029, 159512), (1099, 149352), (1176, 139573), (1256, 130683), (1372, 119634), (1524, 107702), (1778, 92316), (1884, 87122), (2058, 79756), (2198, 74676), (2667, 61544), (2744, 59817), (3048, 53851), (3297, 49784), (3556, 46158), (3768, 43561), (4116, 39878), (4396, 37338), (5334, 30772), (6223, 26376), (6594, 24892), (7112, 23079), (7693, 21336), (8232, 19939), (8792, 18669), (10668, 15386), (12446, 13188)]