197264912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{72953}}^1$

素因数の和:72987

約数の個数: 30

約数和(自身を含む): 413868042

約数和(自身を除く): 216603130

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 72953, 145906, 291812, 583624, 948389, 1167248, 1896778, 3793556, 7587112, 12329057, 15174224, 24658114, 49316228, 98632456, 197264912]

約数ペア:

[(1, 197264912), (2, 98632456), (4, 49316228), (8, 24658114), (13, 15174224), (16, 12329057), (26, 7587112), (52, 3793556), (104, 1896778), (169, 1167248), (208, 948389), (338, 583624), (676, 291812), (1352, 145906), (2704, 72953)]