156746380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48679}}^1$

素因数の和:48718

約数の個数: 48

約数和(自身を含む): 392555520

約数和(自身を除く): 235809140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 48679, 97358, 194716, 243395, 340753, 486790, 681506, 973580, 1119617, 1363012, 1703765, 2239234, 3407530, 4478468, 5598085, 6815060, 7837319, 11196170, 15674638, 22392340, 31349276, 39186595, 78373190, 156746380]

約数ペア:

[(1, 156746380), (2, 78373190), (4, 39186595), (5, 31349276), (7, 22392340), (10, 15674638), (14, 11196170), (20, 7837319), (23, 6815060), (28, 5598085), (35, 4478468), (46, 3407530), (70, 2239234), (92, 1703765), (115, 1363012), (140, 1119617), (161, 973580), (230, 681506), (322, 486790), (460, 340753), (644, 243395), (805, 194716), (1610, 97358), (3220, 48679)]