211689502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 123611618

約数列:

[1, 2, 29, 58, 97, 191, 194, 197, 382, 394, 2813, 5539, 5626, 5713, 11078, 11426, 18527, 19109, 37054, 37627, 38218, 75254, 537283, 554161, 1074566, 1091183, 1108322, 2182366, 3649819, 7299638, 105844751, 211689502]

約数ペア:

[(1, 211689502), (2, 105844751), (29, 7299638), (58, 3649819), (97, 2182366), (191, 1108322), (194, 1091183), (197, 1074566), (382, 554161), (394, 537283), (2813, 75254), (5539, 38218), (5626, 37627), (5713, 37054), (11078, 19109), (11426, 18527)]