120861328

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 279982080

約数和(自身を除く): 159120752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 127, 203, 232, 254, 293, 406, 464, 508, 586, 812, 889, 1016, 1172, 1624, 1778, 2032, 2051, 2344, 3248, 3556, 3683, 4102, 4688, 7112, 7366, 8204, 8497, 14224, 14732, 16408, 16994, 25781, 29464, 32816, 33988, 37211, 51562, 58928, 59479, 67976, 74422, 103124, 118958, 135952, 148844, 206248, 237916, 260477, 297688, 412496, 475832, 520954, 595376, 951664, 1041908, 1079119, 2083816, 2158238, 4167632, 4316476, 7553833, 8632952, 15107666, 17265904, 30215332, 60430664, 120861328]

約数ペア:

[(1, 120861328), (2, 60430664), (4, 30215332), (7, 17265904), (8, 15107666), (14, 8632952), (16, 7553833), (28, 4316476), (29, 4167632), (56, 2158238), (58, 2083816), (112, 1079119), (116, 1041908), (127, 951664), (203, 595376), (232, 520954), (254, 475832), (293, 412496), (406, 297688), (464, 260477), (508, 237916), (586, 206248), (812, 148844), (889, 135952), (1016, 118958), (1172, 103124), (1624, 74422), (1778, 67976), (2032, 59479), (2051, 58928), (2344, 51562), (3248, 37211), (3556, 33988), (3683, 32816), (4102, 29464), (4688, 25781), (7112, 16994), (7366, 16408), (8204, 14732), (8497, 14224)]