156970972912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1512361}}^1$

素因数の和:1512881

約数の個数: 40

約数和(自身を含む): 328182554000

約数和(自身を除く): 171211581088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 998, 1996, 3992, 6487, 7984, 12974, 25948, 51896, 103792, 1512361, 3024722, 6049444, 12098888, 19660693, 24197776, 39321386, 78642772, 157285544, 314571088, 754668139, 1509336278, 3018672556, 6037345112, 9810685807, 12074690224, 19621371614, 39242743228, 78485486456, 156970972912]

約数ペア:

[(1, 156970972912), (2, 78485486456), (4, 39242743228), (8, 19621371614), (13, 12074690224), (16, 9810685807), (26, 6037345112), (52, 3018672556), (104, 1509336278), (208, 754668139), (499, 314571088), (998, 157285544), (1996, 78642772), (3992, 39321386), (6487, 24197776), (7984, 19660693), (12974, 12098888), (25948, 6049444), (51896, 3024722), (103792, 1512361)]