214595968

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 443308320

約数和(自身を除く): 228712352

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 128, 164, 206, 328, 397, 412, 656, 794, 824, 1312, 1588, 1648, 2624, 3176, 3296, 4223, 5248, 6352, 6592, 8446, 12704, 13184, 16277, 16892, 25408, 32554, 33784, 40891, 50816, 65108, 67568, 81782, 130216, 135136, 163564, 260432, 270272, 327128, 520864, 540544, 654256, 1041728, 1308512, 1676531, 2083456, 2617024, 3353062, 5234048, 6706124, 13412248, 26824496, 53648992, 107297984, 214595968]

約数ペア:

[(1, 214595968), (2, 107297984), (4, 53648992), (8, 26824496), (16, 13412248), (32, 6706124), (41, 5234048), (64, 3353062), (82, 2617024), (103, 2083456), (128, 1676531), (164, 1308512), (206, 1041728), (328, 654256), (397, 540544), (412, 520864), (656, 327128), (794, 270272), (824, 260432), (1312, 163564), (1588, 135136), (1648, 130216), (2624, 81782), (3176, 67568), (3296, 65108), (4223, 50816), (5248, 40891), (6352, 33784), (6592, 32554), (8446, 25408), (12704, 16892), (13184, 16277)]