191742488

素因数分解:

$2^3\times 7^3\times {\mathrm{69877}}^1$

素因数の和:69904

約数の個数: 32

約数和(自身を含む): 419268000

約数和(自身を除く): 227525512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 69877, 139754, 279508, 489139, 559016, 978278, 1956556, 3423973, 3913112, 6847946, 13695892, 23967811, 27391784, 47935622, 95871244, 191742488]

約数ペア:

[(1, 191742488), (2, 95871244), (4, 47935622), (7, 27391784), (8, 23967811), (14, 13695892), (28, 6847946), (49, 3913112), (56, 3423973), (98, 1956556), (196, 978278), (343, 559016), (392, 489139), (686, 279508), (1372, 139754), (2744, 69877)]