188831804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 402662400

約数和(自身を除く): 213830596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 4493, 6004, 8986, 10507, 17972, 21014, 31451, 42028, 62902, 85367, 125804, 170734, 341468, 354947, 597569, 709894, 1195138, 1419788, 2390276, 2484629, 4969258, 6743993, 9938516, 13487986, 26975972, 47207951, 94415902, 188831804]

約数ペア:

[(1, 188831804), (2, 94415902), (4, 47207951), (7, 26975972), (14, 13487986), (19, 9938516), (28, 6743993), (38, 4969258), (76, 2484629), (79, 2390276), (133, 1419788), (158, 1195138), (266, 709894), (316, 597569), (532, 354947), (553, 341468), (1106, 170734), (1501, 125804), (2212, 85367), (3002, 62902), (4493, 42028), (6004, 31451), (8986, 21014), (10507, 17972)]