231982078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 367804800

約数和(自身を除く): 135822722

約数列:

[1, 2, 29, 58, 79, 158, 197, 257, 394, 514, 2291, 4582, 5713, 7453, 11426, 14906, 15563, 20303, 31126, 40606, 50629, 101258, 451327, 588787, 902654, 1177574, 1468241, 2936482, 3999691, 7999382, 115991039, 231982078]

約数ペア:

[(1, 231982078), (2, 115991039), (29, 7999382), (58, 3999691), (79, 2936482), (158, 1468241), (197, 1177574), (257, 902654), (394, 588787), (514, 451327), (2291, 101258), (4582, 50629), (5713, 40606), (7453, 31126), (11426, 20303), (14906, 15563)]