156979020544

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2897}}^1\times {\mathrm{12451}}^1$

素因数の和:15381

約数の個数: 72

約数和(自身を含む): 331918071408

約数和(自身を除く): 174939050864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2897, 4352, 5794, 11588, 12451, 23176, 24902, 46352, 49249, 49804, 92704, 98498, 99608, 185408, 196996, 199216, 211667, 370816, 393992, 398432, 423334, 741632, 787984, 796864, 846668, 1575968, 1593728, 1693336, 3151936, 3187456, 3386672, 6303872, 6773344, 12607744, 13546688, 27093376, 36070547, 54186752, 72141094, 144282188, 288564376, 577128752, 613199299, 1154257504, 1226398598, 2308515008, 2452797196, 4617030016, 4905594392, 9234060032, 9811188784, 19622377568, 39244755136, 78489510272, 156979020544]

約数ペア:

[(1, 156979020544), (2, 78489510272), (4, 39244755136), (8, 19622377568), (16, 9811188784), (17, 9234060032), (32, 4905594392), (34, 4617030016), (64, 2452797196), (68, 2308515008), (128, 1226398598), (136, 1154257504), (256, 613199299), (272, 577128752), (544, 288564376), (1088, 144282188), (2176, 72141094), (2897, 54186752), (4352, 36070547), (5794, 27093376), (11588, 13546688), (12451, 12607744), (23176, 6773344), (24902, 6303872), (46352, 3386672), (49249, 3187456), (49804, 3151936), (92704, 1693336), (98498, 1593728), (99608, 1575968), (185408, 846668), (196996, 796864), (199216, 787984), (211667, 741632), (370816, 423334), (393992, 398432)]