163721268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{8597}}^1$

素因数の和:8653

約数の個数: 54

約数和(自身を含む): 432677154

約数和(自身を除く): 268955886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4761, 6348, 8597, 9522, 17194, 19044, 25791, 34388, 51582, 77373, 103164, 154746, 197731, 309492, 395462, 593193, 790924, 1186386, 1779579, 2372772, 3559158, 4547813, 7118316, 9095626, 13643439, 18191252, 27286878, 40930317, 54573756, 81860634, 163721268]

約数ペア:

[(1, 163721268), (2, 81860634), (3, 54573756), (4, 40930317), (6, 27286878), (9, 18191252), (12, 13643439), (18, 9095626), (23, 7118316), (36, 4547813), (46, 3559158), (69, 2372772), (92, 1779579), (138, 1186386), (207, 790924), (276, 593193), (414, 395462), (529, 309492), (828, 197731), (1058, 154746), (1587, 103164), (2116, 77373), (3174, 51582), (4761, 34388), (6348, 25791), (8597, 19044), (9522, 17194)]