123677584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 254983680

約数和(自身を除く): 131306096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1784, 2039, 3568, 3791, 4078, 7582, 8156, 15164, 16312, 30328, 32624, 34663, 60656, 69326, 138652, 277304, 454697, 554608, 909394, 1818788, 3637576, 7275152, 7729849, 15459698, 30919396, 61838792, 123677584]

約数ペア:

[(1, 123677584), (2, 61838792), (4, 30919396), (8, 15459698), (16, 7729849), (17, 7275152), (34, 3637576), (68, 1818788), (136, 909394), (223, 554608), (272, 454697), (446, 277304), (892, 138652), (1784, 69326), (2039, 60656), (3568, 34663), (3791, 32624), (4078, 30328), (7582, 16312), (8156, 15164)]