194421836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 401157120

約数和(自身を除く): 206735284

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 287, 326, 574, 652, 1039, 1141, 1148, 2078, 2282, 4156, 4564, 6683, 7273, 13366, 14546, 26732, 29092, 42599, 46781, 85198, 93562, 169357, 170396, 187124, 298193, 338714, 596386, 677428, 1185499, 1192772, 2370998, 4741996, 6943637, 13887274, 27774548, 48605459, 97210918, 194421836]

約数ペア:

[(1, 194421836), (2, 97210918), (4, 48605459), (7, 27774548), (14, 13887274), (28, 6943637), (41, 4741996), (82, 2370998), (163, 1192772), (164, 1185499), (287, 677428), (326, 596386), (574, 338714), (652, 298193), (1039, 187124), (1141, 170396), (1148, 169357), (2078, 93562), (2282, 85198), (4156, 46781), (4564, 42599), (6683, 29092), (7273, 26732), (13366, 14546)]