156956352760

素因数分解:

$2^3\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{1225073}}^1$

素因数の和:1228287

約数の個数: 32

約数和(自身を含む): 353262338640

約数和(自身を除く): 196305985880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3203, 6406, 12812, 16015, 25624, 32030, 64060, 128120, 1225073, 2450146, 4900292, 6125365, 9800584, 12250730, 24501460, 49002920, 3923908819, 7847817638, 15695635276, 19619544095, 31391270552, 39239088190, 78478176380, 156956352760]

約数ペア:

[(1, 156956352760), (2, 78478176380), (4, 39239088190), (5, 31391270552), (8, 19619544095), (10, 15695635276), (20, 7847817638), (40, 3923908819), (3203, 49002920), (6406, 24501460), (12812, 12250730), (16015, 9800584), (25624, 6125365), (32030, 4900292), (64060, 2450146), (128120, 1225073)]