129845548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 269256960

約数和(自身を除く): 139411412

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 742, 826, 1483, 1484, 1652, 2966, 3127, 5932, 6254, 10381, 12508, 20762, 21889, 41524, 43778, 78599, 87497, 87556, 157198, 174994, 314396, 349988, 550193, 612479, 1100386, 1224958, 2200772, 2449916, 4637341, 9274682, 18549364, 32461387, 64922774, 129845548]

約数ペア:

[(1, 129845548), (2, 64922774), (4, 32461387), (7, 18549364), (14, 9274682), (28, 4637341), (53, 2449916), (59, 2200772), (106, 1224958), (118, 1100386), (212, 612479), (236, 550193), (371, 349988), (413, 314396), (742, 174994), (826, 157198), (1483, 87556), (1484, 87497), (1652, 78599), (2966, 43778), (3127, 41524), (5932, 21889), (6254, 20762), (10381, 12508)]