218020144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7013}}^1$

素因数の和:7117

約数の個数: 40

約数和(自身を含む): 443565360

約数和(自身を除く): 225545216

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1943, 3886, 7013, 7772, 14026, 15544, 28052, 31088, 56104, 112208, 203377, 406754, 469871, 813508, 939742, 1627016, 1879484, 3254032, 3758968, 7517936, 13626259, 27252518, 54505036, 109010072, 218020144]

約数ペア:

[(1, 218020144), (2, 109010072), (4, 54505036), (8, 27252518), (16, 13626259), (29, 7517936), (58, 3758968), (67, 3254032), (116, 1879484), (134, 1627016), (232, 939742), (268, 813508), (464, 469871), (536, 406754), (1072, 203377), (1943, 112208), (3886, 56104), (7013, 31088), (7772, 28052), (14026, 15544)]