172398906

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 381866784

約数和(自身を除く): 209467878

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 163, 201, 326, 402, 489, 603, 877, 978, 1206, 1467, 1754, 2631, 2934, 5262, 7893, 10921, 15786, 21842, 32763, 58759, 65526, 98289, 117518, 142951, 176277, 196578, 285902, 352554, 428853, 528831, 857706, 1057662, 1286559, 2573118, 9577717, 19155434, 28733151, 57466302, 86199453, 172398906]

約数ペア:

[(1, 172398906), (2, 86199453), (3, 57466302), (6, 28733151), (9, 19155434), (18, 9577717), (67, 2573118), (134, 1286559), (163, 1057662), (201, 857706), (326, 528831), (402, 428853), (489, 352554), (603, 285902), (877, 196578), (978, 176277), (1206, 142951), (1467, 117518), (1754, 98289), (2631, 65526), (2934, 58759), (5262, 32763), (7893, 21842), (10921, 15786)]