219997008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19873

約数の個数: 120

約数和(自身を含む): 767647296

約数和(自身を除く): 547650288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19841, 39682, 59523, 79364, 119046, 138887, 158728, 178569, 218251, 238092, 277774, 317456, 357138, 416661, 436502, 476184, 555548, 654753, 714276, 833322, 873004, 952368, 1111096, 1249983, 1309506, 1428552, 1527757, 1666644, 1746008, 1964259, 2222192, 2499966, 2619012, 2857104, 3055514, 3333288, 3492016, 3928518, 4583271, 4999932, 5238024, 6111028, 6666576, 7857036, 9166542, 9999864, 10476048, 12222056, 13749813, 15714072, 18333084, 19999728, 24444112, 27499626, 31428144, 36666168, 54999252, 73332336, 109998504, 219997008]

約数ペア:

[(1, 219997008), (2, 109998504), (3, 73332336), (4, 54999252), (6, 36666168), (7, 31428144), (8, 27499626), (9, 24444112), (11, 19999728), (12, 18333084), (14, 15714072), (16, 13749813), (18, 12222056), (21, 10476048), (22, 9999864), (24, 9166542), (28, 7857036), (33, 6666576), (36, 6111028), (42, 5238024), (44, 4999932), (48, 4583271), (56, 3928518), (63, 3492016), (66, 3333288), (72, 3055514), (77, 2857104), (84, 2619012), (88, 2499966), (99, 2222192), (112, 1964259), (126, 1746008), (132, 1666644), (144, 1527757), (154, 1428552), (168, 1309506), (176, 1249983), (198, 1111096), (231, 952368), (252, 873004), (264, 833322), (308, 714276), (336, 654753), (396, 555548), (462, 476184), (504, 436502), (528, 416661), (616, 357138), (693, 317456), (792, 277774), (924, 238092), (1008, 218251), (1232, 178569), (1386, 158728), (1584, 138887), (1848, 119046), (2772, 79364), (3696, 59523), (5544, 39682), (11088, 19841)]