127402968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 403107840

約数和(自身を除く): 275704872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 971, 994, 1491, 1562, 1704, 1848, 1942, 1988, 2343, 2913, 2982, 3124, 3884, 3976, 4686, 5467, 5826, 5964, 6248, 6797, 7768, 9372, 10681, 10934, 11652, 11928, 13594, 16401, 18744, 20391, 21362, 21868, 23304, 27188, 32043, 32802, 40782, 42724, 43736, 54376, 64086, 65604, 68941, 74767, 81564, 85448, 128172, 131208, 137882, 149534, 163128, 206823, 224301, 256344, 275764, 299068, 413646, 448602, 482587, 551528, 598136, 758351, 827292, 897204, 965174, 1447761, 1516702, 1654584, 1794408, 1930348, 2275053, 2895522, 3033404, 3860696, 4550106, 5308457, 5791044, 6066808, 9100212, 10616914, 11582088, 15925371, 18200424, 21233828, 31850742, 42467656, 63701484, 127402968]

約数ペア:

[(1, 127402968), (2, 63701484), (3, 42467656), (4, 31850742), (6, 21233828), (7, 18200424), (8, 15925371), (11, 11582088), (12, 10616914), (14, 9100212), (21, 6066808), (22, 5791044), (24, 5308457), (28, 4550106), (33, 3860696), (42, 3033404), (44, 2895522), (56, 2275053), (66, 1930348), (71, 1794408), (77, 1654584), (84, 1516702), (88, 1447761), (132, 965174), (142, 897204), (154, 827292), (168, 758351), (213, 598136), (231, 551528), (264, 482587), (284, 448602), (308, 413646), (426, 299068), (462, 275764), (497, 256344), (568, 224301), (616, 206823), (781, 163128), (852, 149534), (924, 137882), (971, 131208), (994, 128172), (1491, 85448), (1562, 81564), (1704, 74767), (1848, 68941), (1942, 65604), (1988, 64086), (2343, 54376), (2913, 43736), (2982, 42724), (3124, 40782), (3884, 32802), (3976, 32043), (4686, 27188), (5467, 23304), (5826, 21868), (5964, 21362), (6248, 20391), (6797, 18744), (7768, 16401), (9372, 13594), (10681, 11928), (10934, 11652)]