154476190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2131}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 303937920

約数和(自身を除く): 149461730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 2131, 3295, 4262, 6590, 7249, 10655, 14498, 21310, 23441, 36245, 46882, 72490, 117205, 234410, 1404329, 2808658, 7021645, 14043290, 15447619, 30895238, 77238095, 154476190]

約数ペア:

[(1, 154476190), (2, 77238095), (5, 30895238), (10, 15447619), (11, 14043290), (22, 7021645), (55, 2808658), (110, 1404329), (659, 234410), (1318, 117205), (2131, 72490), (3295, 46882), (4262, 36245), (6590, 23441), (7249, 21310), (10655, 14498)]