193413892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 398240640

約数和(自身を除く): 204826748

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 331, 509, 574, 662, 1018, 1148, 1324, 2036, 2317, 3563, 4634, 7126, 9268, 13571, 14252, 20869, 27142, 41738, 54284, 83476, 94997, 146083, 168479, 189994, 292166, 336958, 379988, 584332, 673916, 1179353, 2358706, 4717412, 6907639, 13815278, 27630556, 48353473, 96706946, 193413892]

約数ペア:

[(1, 193413892), (2, 96706946), (4, 48353473), (7, 27630556), (14, 13815278), (28, 6907639), (41, 4717412), (82, 2358706), (164, 1179353), (287, 673916), (331, 584332), (509, 379988), (574, 336958), (662, 292166), (1018, 189994), (1148, 168479), (1324, 146083), (2036, 94997), (2317, 83476), (3563, 54284), (4634, 41738), (7126, 27142), (9268, 20869), (13571, 14252)]