156770470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 291283776

約数和(自身を除く): 134513306

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 2791, 5582, 5617, 11234, 13955, 27910, 28085, 56170, 114431, 228862, 382367, 572155, 764734, 1144310, 1911835, 3823670, 15677047, 31354094, 78385235, 156770470]

約数ペア:

[(1, 156770470), (2, 78385235), (5, 31354094), (10, 15677047), (41, 3823670), (82, 1911835), (137, 1144310), (205, 764734), (274, 572155), (410, 382367), (685, 228862), (1370, 114431), (2791, 56170), (5582, 28085), (5617, 27910), (11234, 13955)]