156952129210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1\times {\mathrm{72859}}^1$

素因数の和:79846

約数の個数: 32

約数和(自身を含む): 291673152000

約数和(自身を除く): 134721022790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6949, 13898, 34745, 69490, 72859, 145718, 215419, 364295, 430838, 728590, 1077095, 2154190, 2258629, 4517258, 11293145, 22586290, 506297191, 1012594382, 2531485955, 5062971910, 15695212921, 31390425842, 78476064605, 156952129210]

約数ペア:

[(1, 156952129210), (2, 78476064605), (5, 31390425842), (10, 15695212921), (31, 5062971910), (62, 2531485955), (155, 1012594382), (310, 506297191), (6949, 22586290), (13898, 11293145), (34745, 4517258), (69490, 2258629), (72859, 2154190), (145718, 1077095), (215419, 728590), (364295, 430838)]