151487492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7489}}^1$

素因数の和:7895

約数の個数: 24

約数和(自身を含む): 286267800

約数和(自身を除く): 134780308

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 7489, 10114, 14978, 20228, 29956, 97357, 194714, 389428, 2913221, 5826442, 11652884, 37871873, 75743746, 151487492]

約数ペア:

[(1, 151487492), (2, 75743746), (4, 37871873), (13, 11652884), (26, 5826442), (52, 2913221), (389, 389428), (778, 194714), (1556, 97357), (5057, 29956), (7489, 20228), (10114, 14978)]