155025052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^2$

素因数の和:399

約数の個数: 54

約数和(自身を含む): 337599864

約数和(自身を除く): 182574812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 181, 182, 338, 362, 364, 676, 724, 1183, 1267, 2353, 2366, 2534, 4706, 4732, 5068, 9412, 16471, 30589, 32761, 32942, 61178, 65522, 65884, 122356, 131044, 214123, 229327, 425893, 428246, 458654, 851786, 856492, 917308, 1703572, 2981251, 5536609, 5962502, 11073218, 11925004, 22146436, 38756263, 77512526, 155025052]

約数ペア:

[(1, 155025052), (2, 77512526), (4, 38756263), (7, 22146436), (13, 11925004), (14, 11073218), (26, 5962502), (28, 5536609), (52, 2981251), (91, 1703572), (169, 917308), (181, 856492), (182, 851786), (338, 458654), (362, 428246), (364, 425893), (676, 229327), (724, 214123), (1183, 131044), (1267, 122356), (2353, 65884), (2366, 65522), (2534, 61178), (4706, 32942), (4732, 32761), (5068, 30589), (9412, 16471)]