173581328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 344620800

約数和(自身を除く): 171039472

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 1543, 3086, 6172, 7031, 12344, 14062, 24688, 28124, 56248, 112496, 121897, 137327, 243794, 274654, 487588, 549308, 975176, 1098616, 1950352, 2197232, 10848833, 21697666, 43395332, 86790664, 173581328]

約数ペア:

[(1, 173581328), (2, 86790664), (4, 43395332), (8, 21697666), (16, 10848833), (79, 2197232), (89, 1950352), (158, 1098616), (178, 975176), (316, 549308), (356, 487588), (632, 274654), (712, 243794), (1264, 137327), (1424, 121897), (1543, 112496), (3086, 56248), (6172, 28124), (7031, 24688), (12344, 14062)]