201268188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2239}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 557706240

約数和(自身を除く): 356438052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 681, 908, 1362, 2043, 2239, 2497, 2724, 4086, 4478, 4994, 6717, 7491, 8172, 8956, 9988, 13434, 14982, 20151, 22473, 24629, 26868, 29964, 40302, 44946, 49258, 73887, 80604, 89892, 98516, 147774, 221661, 295548, 443322, 508253, 886644, 1016506, 1524759, 2033012, 3049518, 4574277, 5590783, 6099036, 9148554, 11181566, 16772349, 18297108, 22363132, 33544698, 50317047, 67089396, 100634094, 201268188]

約数ペア:

[(1, 201268188), (2, 100634094), (3, 67089396), (4, 50317047), (6, 33544698), (9, 22363132), (11, 18297108), (12, 16772349), (18, 11181566), (22, 9148554), (33, 6099036), (36, 5590783), (44, 4574277), (66, 3049518), (99, 2033012), (132, 1524759), (198, 1016506), (227, 886644), (396, 508253), (454, 443322), (681, 295548), (908, 221661), (1362, 147774), (2043, 98516), (2239, 89892), (2497, 80604), (2724, 73887), (4086, 49258), (4478, 44946), (4994, 40302), (6717, 29964), (7491, 26868), (8172, 24629), (8956, 22473), (9988, 20151), (13434, 14982)]