138582896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 278458368

約数和(自身を除く): 139875472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1031, 1084, 2062, 2168, 4124, 4336, 8248, 8401, 16496, 16802, 31961, 33604, 63922, 67208, 127844, 134416, 255688, 279401, 511376, 558802, 1117604, 2235208, 4470416, 8661431, 17322862, 34645724, 69291448, 138582896]

約数ペア:

[(1, 138582896), (2, 69291448), (4, 34645724), (8, 17322862), (16, 8661431), (31, 4470416), (62, 2235208), (124, 1117604), (248, 558802), (271, 511376), (496, 279401), (542, 255688), (1031, 134416), (1084, 127844), (2062, 67208), (2168, 63922), (4124, 33604), (4336, 31961), (8248, 16802), (8401, 16496)]