188529172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 376508160

約数和(自身を除く): 187978988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 494, 692, 988, 1103, 2206, 2249, 3287, 4412, 4498, 6574, 8996, 13148, 14339, 20957, 28678, 41914, 42731, 57356, 83828, 85462, 170924, 190819, 272441, 381638, 544882, 763276, 1089764, 2480647, 3625561, 4961294, 7251122, 9922588, 14502244, 47132293, 94264586, 188529172]

約数ペア:

[(1, 188529172), (2, 94264586), (4, 47132293), (13, 14502244), (19, 9922588), (26, 7251122), (38, 4961294), (52, 3625561), (76, 2480647), (173, 1089764), (247, 763276), (346, 544882), (494, 381638), (692, 272441), (988, 190819), (1103, 170924), (2206, 85462), (2249, 83828), (3287, 57356), (4412, 42731), (4498, 41914), (6574, 28678), (8996, 20957), (13148, 14339)]