118775804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 262286640

約数和(自身を除く): 143510836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 829, 833, 1204, 1462, 1658, 1666, 2107, 2924, 3316, 3332, 4214, 5117, 5803, 8428, 10234, 11606, 14093, 20468, 23212, 28186, 35647, 35819, 40621, 56372, 71294, 71638, 81242, 98651, 142588, 143276, 162484, 197302, 249529, 394604, 499058, 605999, 690557, 998116, 1211998, 1381114, 1746703, 2423996, 2762228, 3493406, 4241993, 6986812, 8483986, 16967972, 29693951, 59387902, 118775804]

約数ペア:

[(1, 118775804), (2, 59387902), (4, 29693951), (7, 16967972), (14, 8483986), (17, 6986812), (28, 4241993), (34, 3493406), (43, 2762228), (49, 2423996), (68, 1746703), (86, 1381114), (98, 1211998), (119, 998116), (172, 690557), (196, 605999), (238, 499058), (301, 394604), (476, 249529), (602, 197302), (731, 162484), (829, 143276), (833, 142588), (1204, 98651), (1462, 81242), (1658, 71638), (1666, 71294), (2107, 56372), (2924, 40621), (3316, 35819), (3332, 35647), (4214, 28186), (5117, 23212), (5803, 20468), (8428, 14093), (10234, 11606)]