126979286

素因数分解:

$2^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 40

約数和(自身を含む): 229637184

約数和(自身を除く): 102657898

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 853, 1519, 1706, 2401, 3038, 4802, 5971, 10633, 11942, 21266, 26443, 41797, 52886, 74431, 83594, 148862, 185101, 292579, 370202, 585158, 1295707, 2048053, 2591414, 4096106, 9069949, 18139898, 63489643, 126979286]

約数ペア:

[(1, 126979286), (2, 63489643), (7, 18139898), (14, 9069949), (31, 4096106), (49, 2591414), (62, 2048053), (98, 1295707), (217, 585158), (343, 370202), (434, 292579), (686, 185101), (853, 148862), (1519, 83594), (1706, 74431), (2401, 52886), (3038, 41797), (4802, 26443), (5971, 21266), (10633, 11942)]