155123214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 160582386

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 449, 811, 898, 1347, 1622, 2433, 2694, 4866, 31879, 57581, 63758, 95637, 115162, 172743, 191274, 345486, 364139, 728278, 1092417, 2184834, 25853869, 51707738, 77561607, 155123214]

約数ペア:

[(1, 155123214), (2, 77561607), (3, 51707738), (6, 25853869), (71, 2184834), (142, 1092417), (213, 728278), (426, 364139), (449, 345486), (811, 191274), (898, 172743), (1347, 115162), (1622, 95637), (2433, 63758), (2694, 57581), (4866, 31879)]