171385992

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{18743}}^1$

素因数の和:18882

約数の個数: 48

約数和(自身を含む): 467850240

約数和(自身を除く): 296464248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 18743, 37486, 56229, 74972, 112458, 149944, 168687, 224916, 337374, 449832, 674748, 1349496, 2380361, 4760722, 7141083, 9521444, 14282166, 19042888, 21423249, 28564332, 42846498, 57128664, 85692996, 171385992]

約数ペア:

[(1, 171385992), (2, 85692996), (3, 57128664), (4, 42846498), (6, 28564332), (8, 21423249), (9, 19042888), (12, 14282166), (18, 9521444), (24, 7141083), (36, 4760722), (72, 2380361), (127, 1349496), (254, 674748), (381, 449832), (508, 337374), (762, 224916), (1016, 168687), (1143, 149944), (1524, 112458), (2286, 74972), (3048, 56229), (4572, 37486), (9144, 18743)]