189746908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117709}}^1$

素因数の和:117757

約数の個数: 24

約数和(自身を含む): 369138560

約数和(自身を除く): 179391652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 117709, 235418, 470836, 1530217, 3060434, 3648979, 6120868, 7297958, 14595916, 47436727, 94873454, 189746908]

約数ペア:

[(1, 189746908), (2, 94873454), (4, 47436727), (13, 14595916), (26, 7297958), (31, 6120868), (52, 3648979), (62, 3060434), (124, 1530217), (403, 470836), (806, 235418), (1612, 117709)]