222768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 120

約数和(自身を含む): 812448

約数和(自身を除く): 589680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2448, 2652, 2856, 3094, 3276, 3536, 3978, 4284, 4368, 4641, 5304, 5712, 6188, 6552, 7956, 8568, 9282, 10608, 12376, 13104, 13923, 15912, 17136, 18564, 24752, 27846, 31824, 37128, 55692, 74256, 111384, 222768]

約数ペア:

[(1, 222768), (2, 111384), (3, 74256), (4, 55692), (6, 37128), (7, 31824), (8, 27846), (9, 24752), (12, 18564), (13, 17136), (14, 15912), (16, 13923), (17, 13104), (18, 12376), (21, 10608), (24, 9282), (26, 8568), (28, 7956), (34, 6552), (36, 6188), (39, 5712), (42, 5304), (48, 4641), (51, 4368), (52, 4284), (56, 3978), (63, 3536), (68, 3276), (72, 3094), (78, 2856), (84, 2652), (91, 2448), (102, 2184), (104, 2142), (112, 1989), (117, 1904), (119, 1872), (126, 1768), (136, 1638), (144, 1547), (153, 1456), (156, 1428), (168, 1326), (182, 1224), (204, 1092), (208, 1071), (221, 1008), (234, 952), (238, 936), (252, 884), (272, 819), (273, 816), (306, 728), (312, 714), (336, 663), (357, 624), (364, 612), (408, 546), (442, 504), (468, 476)]