201415544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{25717}}^1$

素因数の和:25823

約数の個数: 32

約数和(自身を含む): 416631600

約数和(自身を除く): 215216056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 25717, 51434, 102868, 205736, 282887, 565774, 1131548, 2263096, 2288813, 4577626, 9155252, 18310504, 25176943, 50353886, 100707772, 201415544]

約数ペア:

[(1, 201415544), (2, 100707772), (4, 50353886), (8, 25176943), (11, 18310504), (22, 9155252), (44, 4577626), (88, 2288813), (89, 2263096), (178, 1131548), (356, 565774), (712, 282887), (979, 205736), (1958, 102868), (3916, 51434), (7832, 25717)]