189742036

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 369173952

約数和(自身を除く): 179431916

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 227, 242, 314, 454, 484, 628, 908, 1331, 1727, 2497, 2662, 3454, 4994, 5324, 6908, 9988, 18997, 27467, 35639, 37994, 54934, 71278, 75988, 109868, 142556, 208967, 302137, 392029, 417934, 604274, 784058, 835868, 1208548, 1568116, 4312319, 8624638, 17249276, 47435509, 94871018, 189742036]

約数ペア:

[(1, 189742036), (2, 94871018), (4, 47435509), (11, 17249276), (22, 8624638), (44, 4312319), (121, 1568116), (157, 1208548), (227, 835868), (242, 784058), (314, 604274), (454, 417934), (484, 392029), (628, 302137), (908, 208967), (1331, 142556), (1727, 109868), (2497, 75988), (2662, 71278), (3454, 54934), (4994, 37994), (5324, 35639), (6908, 27467), (9988, 18997)]