189935512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58913}}^1$

素因数の和:58963

約数の個数: 32

約数和(自身を含む): 395902080

約数和(自身を除く): 205966568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 58913, 117826, 235652, 471304, 765869, 1531738, 1826303, 3063476, 3652606, 6126952, 7305212, 14610424, 23741939, 47483878, 94967756, 189935512]

約数ペア:

[(1, 189935512), (2, 94967756), (4, 47483878), (8, 23741939), (13, 14610424), (26, 7305212), (31, 6126952), (52, 3652606), (62, 3063476), (104, 1826303), (124, 1531738), (248, 765869), (403, 471304), (806, 235652), (1612, 117826), (3224, 58913)]