138626296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 148774664

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 131, 136, 248, 251, 262, 502, 524, 527, 1004, 1048, 1054, 2008, 2108, 2227, 4061, 4216, 4267, 4454, 7781, 8122, 8534, 8908, 15562, 16244, 17068, 17816, 31124, 32488, 32881, 34136, 62248, 65762, 69037, 131524, 132277, 138074, 263048, 264554, 276148, 529108, 552296, 558977, 1019311, 1058216, 1117954, 2038622, 2235908, 4077244, 4471816, 8154488, 17328287, 34656574, 69313148, 138626296]

約数ペア:

[(1, 138626296), (2, 69313148), (4, 34656574), (8, 17328287), (17, 8154488), (31, 4471816), (34, 4077244), (62, 2235908), (68, 2038622), (124, 1117954), (131, 1058216), (136, 1019311), (248, 558977), (251, 552296), (262, 529108), (502, 276148), (524, 264554), (527, 263048), (1004, 138074), (1048, 132277), (1054, 131524), (2008, 69037), (2108, 65762), (2227, 62248), (4061, 34136), (4216, 32881), (4267, 32488), (4454, 31124), (7781, 17816), (8122, 17068), (8534, 16244), (8908, 15562)]