121968

素因数分解:

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

素因数の和:43

約数の個数: 90

約数和(自身を含む): 428792

約数和(自身を除く): 306824

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, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3388, 3696, 4356, 5082, 5544, 5808, 6776, 7623, 8712, 10164, 11088, 13552, 15246, 17424, 20328, 30492, 40656, 60984, 121968]

約数ペア:

[(1, 121968), (2, 60984), (3, 40656), (4, 30492), (6, 20328), (7, 17424), (8, 15246), (9, 13552), (11, 11088), (12, 10164), (14, 8712), (16, 7623), (18, 6776), (21, 5808), (22, 5544), (24, 5082), (28, 4356), (33, 3696), (36, 3388), (42, 2904), (44, 2772), (48, 2541), (56, 2178), (63, 1936), (66, 1848), (72, 1694), (77, 1584), (84, 1452), (88, 1386), (99, 1232), (112, 1089), (121, 1008), (126, 968), (132, 924), (144, 847), (154, 792), (168, 726), (176, 693), (198, 616), (231, 528), (242, 504), (252, 484), (264, 462), (308, 396), (336, 363)]