163857474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3324

約数の個数: 72

約数和(自身を含む): 407324736

約数和(自身を除く): 243467262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1518, 2178, 2277, 2783, 3271, 4554, 5566, 6542, 8349, 9813, 16698, 19626, 25047, 29439, 35981, 50094, 58878, 71962, 75233, 107943, 150466, 215886, 225699, 323829, 395791, 451398, 647658, 677097, 791582, 827563, 1187373, 1354194, 1655126, 2374746, 2482689, 3562119, 4965378, 7124238, 7448067, 9103193, 14896134, 18206386, 27309579, 54619158, 81928737, 163857474]

約数ペア:

[(1, 163857474), (2, 81928737), (3, 54619158), (6, 27309579), (9, 18206386), (11, 14896134), (18, 9103193), (22, 7448067), (23, 7124238), (33, 4965378), (46, 3562119), (66, 2482689), (69, 2374746), (99, 1655126), (121, 1354194), (138, 1187373), (198, 827563), (207, 791582), (242, 677097), (253, 647658), (363, 451398), (414, 395791), (506, 323829), (726, 225699), (759, 215886), (1089, 150466), (1518, 107943), (2178, 75233), (2277, 71962), (2783, 58878), (3271, 50094), (4554, 35981), (5566, 29439), (6542, 25047), (8349, 19626), (9813, 16698)]