171979656

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{21649}}^1$

素因数の和:21989

約数の個数: 32

約数和(自身を含む): 431268000

約数和(自身を除く): 259288344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 21649, 43298, 64947, 86596, 129894, 173192, 259788, 519576, 7165819, 14331638, 21497457, 28663276, 42994914, 57326552, 85989828, 171979656]

約数ペア:

[(1, 171979656), (2, 85989828), (3, 57326552), (4, 42994914), (6, 28663276), (8, 21497457), (12, 14331638), (24, 7165819), (331, 519576), (662, 259788), (993, 173192), (1324, 129894), (1986, 86596), (2648, 64947), (3972, 43298), (7944, 21649)]