156638784022

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{879667}}^1$

素因数の和:879785

約数の個数: 48

約数和(自身を含む): 288812597760

約数和(自身を除く): 132173813738

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 322, 553, 1106, 1127, 1817, 2254, 3634, 3871, 7742, 12719, 25438, 89033, 178066, 879667, 1759334, 6157669, 12315338, 20232341, 40464682, 43103683, 69493693, 86207366, 138987386, 141626387, 283252774, 486455851, 972911702, 991384709, 1598354939, 1982769418, 3196709878, 3405190957, 6810381914, 11188484573, 22376969146, 78319392011, 156638784022]

約数ペア:

[(1, 156638784022), (2, 78319392011), (7, 22376969146), (14, 11188484573), (23, 6810381914), (46, 3405190957), (49, 3196709878), (79, 1982769418), (98, 1598354939), (158, 991384709), (161, 972911702), (322, 486455851), (553, 283252774), (1106, 141626387), (1127, 138987386), (1817, 86207366), (2254, 69493693), (3634, 43103683), (3871, 40464682), (7742, 20232341), (12719, 12315338), (25438, 6157669), (89033, 1759334), (178066, 879667)]