131416768

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15477

約数の個数: 56

約数和(自身を含む): 313740800

約数和(自身を除く): 182324032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15439, 30878, 61756, 108073, 123512, 216146, 247024, 293341, 432292, 494048, 586682, 864584, 988096, 1173364, 1729168, 2053387, 2346728, 3458336, 4106774, 4693456, 6916672, 8213548, 9386912, 16427096, 18773824, 32854192, 65708384, 131416768]

約数ペア:

[(1, 131416768), (2, 65708384), (4, 32854192), (7, 18773824), (8, 16427096), (14, 9386912), (16, 8213548), (19, 6916672), (28, 4693456), (32, 4106774), (38, 3458336), (56, 2346728), (64, 2053387), (76, 1729168), (112, 1173364), (133, 988096), (152, 864584), (224, 586682), (266, 494048), (304, 432292), (448, 293341), (532, 247024), (608, 216146), (1064, 123512), (1216, 108073), (2128, 61756), (4256, 30878), (8512, 15439)]