191405892

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 453962880

約数和(自身を除く): 262556988

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 277, 356, 534, 554, 647, 831, 1068, 1108, 1294, 1662, 1941, 2588, 3324, 3882, 7764, 24653, 49306, 57583, 73959, 98612, 115166, 147918, 172749, 179219, 230332, 295836, 345498, 358438, 537657, 690996, 716876, 1075314, 2150628, 15950491, 31900982, 47851473, 63801964, 95702946, 191405892]

約数ペア:

[(1, 191405892), (2, 95702946), (3, 63801964), (4, 47851473), (6, 31900982), (12, 15950491), (89, 2150628), (178, 1075314), (267, 716876), (277, 690996), (356, 537657), (534, 358438), (554, 345498), (647, 295836), (831, 230332), (1068, 179219), (1108, 172749), (1294, 147918), (1662, 115166), (1941, 98612), (2588, 73959), (3324, 57583), (3882, 49306), (7764, 24653)]