121256688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 359191296

約数和(自身を除く): 237934608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 563, 641, 1126, 1282, 1689, 1923, 2252, 2564, 3378, 3846, 3941, 4487, 4504, 5128, 6756, 7692, 7882, 8974, 9008, 10256, 11823, 13461, 13512, 15384, 15764, 17948, 23646, 26922, 27024, 30768, 31528, 35896, 47292, 53844, 63056, 71792, 94584, 107688, 189168, 215376, 360883, 721766, 1082649, 1443532, 2165298, 2526181, 2887064, 4330596, 5052362, 5774128, 7578543, 8661192, 10104724, 15157086, 17322384, 20209448, 30314172, 40418896, 60628344, 121256688]

約数ペア:

[(1, 121256688), (2, 60628344), (3, 40418896), (4, 30314172), (6, 20209448), (7, 17322384), (8, 15157086), (12, 10104724), (14, 8661192), (16, 7578543), (21, 5774128), (24, 5052362), (28, 4330596), (42, 2887064), (48, 2526181), (56, 2165298), (84, 1443532), (112, 1082649), (168, 721766), (336, 360883), (563, 215376), (641, 189168), (1126, 107688), (1282, 94584), (1689, 71792), (1923, 63056), (2252, 53844), (2564, 47292), (3378, 35896), (3846, 31528), (3941, 30768), (4487, 27024), (4504, 26922), (5128, 23646), (6756, 17948), (7692, 15764), (7882, 15384), (8974, 13512), (9008, 13461), (10256, 11823)]