161002192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2473}}^1$

素因数の和:2807

約数の個数: 40

約数和(自身を含む): 337146824

約数和(自身を除く): 176144632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2473, 2504, 4069, 4946, 5008, 8138, 9892, 16276, 19784, 32149, 32552, 39568, 64298, 65104, 128596, 257192, 514384, 774049, 1548098, 3096196, 6192392, 10062637, 12384784, 20125274, 40250548, 80501096, 161002192]

約数ペア:

[(1, 161002192), (2, 80501096), (4, 40250548), (8, 20125274), (13, 12384784), (16, 10062637), (26, 6192392), (52, 3096196), (104, 1548098), (208, 774049), (313, 514384), (626, 257192), (1252, 128596), (2473, 65104), (2504, 64298), (4069, 39568), (4946, 32552), (5008, 32149), (8138, 19784), (9892, 16276)]