149945886

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{421}}^2$

素因数の和:897

約数の個数: 36

約数和(自身を含む): 332585136

約数和(自身を除く): 182639250

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 421, 423, 842, 846, 1263, 2526, 3789, 7578, 19787, 39574, 59361, 118722, 177241, 178083, 354482, 356166, 531723, 1063446, 1595169, 3190338, 8330327, 16660654, 24990981, 49981962, 74972943, 149945886]

約数ペア:

[(1, 149945886), (2, 74972943), (3, 49981962), (6, 24990981), (9, 16660654), (18, 8330327), (47, 3190338), (94, 1595169), (141, 1063446), (282, 531723), (421, 356166), (423, 354482), (842, 178083), (846, 177241), (1263, 118722), (2526, 59361), (3789, 39574), (7578, 19787)]