117830988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 327272400

約数和(自身を除く): 209441412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1341, 1639, 1788, 1997, 2682, 3278, 3994, 4917, 5364, 5991, 6556, 7988, 9834, 11982, 14751, 17973, 19668, 21967, 23964, 29502, 35946, 43934, 59004, 65901, 71892, 87868, 131802, 197703, 263604, 297553, 395406, 595106, 790812, 892659, 1190212, 1785318, 2677977, 3273083, 3570636, 5355954, 6546166, 9819249, 10711908, 13092332, 19638498, 29457747, 39276996, 58915494, 117830988]

約数ペア:

[(1, 117830988), (2, 58915494), (3, 39276996), (4, 29457747), (6, 19638498), (9, 13092332), (11, 10711908), (12, 9819249), (18, 6546166), (22, 5355954), (33, 3570636), (36, 3273083), (44, 2677977), (66, 1785318), (99, 1190212), (132, 892659), (149, 790812), (198, 595106), (298, 395406), (396, 297553), (447, 263604), (596, 197703), (894, 131802), (1341, 87868), (1639, 71892), (1788, 65901), (1997, 59004), (2682, 43934), (3278, 35946), (3994, 29502), (4917, 23964), (5364, 21967), (5991, 19668), (6556, 17973), (7988, 14751), (9834, 11982)]