178148088

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{34849}}^1$

素因数の和:34932

約数の個数: 48

約数和(自身を含む): 489294000

約数和(自身を除く): 311145912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 34849, 69698, 104547, 139396, 209094, 278792, 313641, 418188, 627282, 836376, 1254564, 2474279, 2509128, 4948558, 7422837, 9897116, 14845674, 19794232, 22268511, 29691348, 44537022, 59382696, 89074044, 178148088]

約数ペア:

[(1, 178148088), (2, 89074044), (3, 59382696), (4, 44537022), (6, 29691348), (8, 22268511), (9, 19794232), (12, 14845674), (18, 9897116), (24, 7422837), (36, 4948558), (71, 2509128), (72, 2474279), (142, 1254564), (213, 836376), (284, 627282), (426, 418188), (568, 313641), (639, 278792), (852, 209094), (1278, 139396), (1704, 104547), (2556, 69698), (5112, 34849)]