155039248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 60

約数和(自身を含む): 371785728

約数和(自身を除く): 216746480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8191, 9464, 16382, 18928, 32764, 57337, 65528, 106483, 114674, 131056, 212966, 229348, 425932, 458696, 745381, 851864, 917392, 1384279, 1490762, 1703728, 2768558, 2981524, 5537116, 5963048, 9689953, 11074232, 11926096, 19379906, 22148464, 38759812, 77519624, 155039248]

約数ペア:

[(1, 155039248), (2, 77519624), (4, 38759812), (7, 22148464), (8, 19379906), (13, 11926096), (14, 11074232), (16, 9689953), (26, 5963048), (28, 5537116), (52, 2981524), (56, 2768558), (91, 1703728), (104, 1490762), (112, 1384279), (169, 917392), (182, 851864), (208, 745381), (338, 458696), (364, 425932), (676, 229348), (728, 212966), (1183, 131056), (1352, 114674), (1456, 106483), (2366, 65528), (2704, 57337), (4732, 32764), (8191, 18928), (9464, 16382)]