221862564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8893}}^1$

素因数の和:8927

約数の個数: 120

約数和(自身を含む): 723188928

約数和(自身を除く): 501326364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 8893, 12474, 17786, 24948, 26679, 35572, 53358, 62251, 80037, 97823, 106716, 124502, 160074, 186753, 195646, 240111, 249004, 293469, 320148, 373506, 391292, 480222, 560259, 586938, 684761, 720333, 747012, 880407, 960444, 1120518, 1173876, 1369522, 1440666, 1680777, 1760814, 2054283, 2241036, 2641221, 2739044, 2881332, 3361554, 3521628, 4108566, 5042331, 5282442, 6162849, 6723108, 7923663, 8217132, 10084662, 10564884, 12325698, 15847326, 18488547, 20169324, 24651396, 31694652, 36977094, 55465641, 73954188, 110931282, 221862564]

約数ペア:

[(1, 221862564), (2, 110931282), (3, 73954188), (4, 55465641), (6, 36977094), (7, 31694652), (9, 24651396), (11, 20169324), (12, 18488547), (14, 15847326), (18, 12325698), (21, 10564884), (22, 10084662), (27, 8217132), (28, 7923663), (33, 6723108), (36, 6162849), (42, 5282442), (44, 5042331), (54, 4108566), (63, 3521628), (66, 3361554), (77, 2881332), (81, 2739044), (84, 2641221), (99, 2241036), (108, 2054283), (126, 1760814), (132, 1680777), (154, 1440666), (162, 1369522), (189, 1173876), (198, 1120518), (231, 960444), (252, 880407), (297, 747012), (308, 720333), (324, 684761), (378, 586938), (396, 560259), (462, 480222), (567, 391292), (594, 373506), (693, 320148), (756, 293469), (891, 249004), (924, 240111), (1134, 195646), (1188, 186753), (1386, 160074), (1782, 124502), (2079, 106716), (2268, 97823), (2772, 80037), (3564, 62251), (4158, 53358), (6237, 35572), (8316, 26679), (8893, 24948), (12474, 17786)]