123549136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 248428544

約数和(自身を除く): 124879408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1117, 1784, 2234, 3568, 4468, 6913, 8936, 13826, 17872, 27652, 34627, 55304, 69254, 110608, 138508, 249091, 277016, 498182, 554032, 996364, 1992728, 3985456, 7721821, 15443642, 30887284, 61774568, 123549136]

約数ペア:

[(1, 123549136), (2, 61774568), (4, 30887284), (8, 15443642), (16, 7721821), (31, 3985456), (62, 1992728), (124, 996364), (223, 554032), (248, 498182), (446, 277016), (496, 249091), (892, 138508), (1117, 110608), (1784, 69254), (2234, 55304), (3568, 34627), (4468, 27652), (6913, 17872), (8936, 13826)]