211111728

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{72101}}^1$

素因数の和:72173

約数の個数: 40

約数和(自身を含む): 554320176

約数和(自身を除く): 343208448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 72101, 144202, 216303, 288404, 432606, 576808, 865212, 1153616, 1730424, 3460848, 4398161, 8796322, 13194483, 17592644, 26388966, 35185288, 52777932, 70370576, 105555864, 211111728]

約数ペア:

[(1, 211111728), (2, 105555864), (3, 70370576), (4, 52777932), (6, 35185288), (8, 26388966), (12, 17592644), (16, 13194483), (24, 8796322), (48, 4398161), (61, 3460848), (122, 1730424), (183, 1153616), (244, 865212), (366, 576808), (488, 432606), (732, 288404), (976, 216303), (1464, 144202), (2928, 72101)]