137157040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25589}}^1$

素因数の和:25669

約数の個数: 40

約数和(自身を含む): 323662320

約数和(自身を除く): 186505280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 25589, 51178, 102356, 127945, 204712, 255890, 409424, 511780, 1023560, 1714463, 2047120, 3428926, 6857852, 8572315, 13715704, 17144630, 27431408, 34289260, 68578520, 137157040]

約数ペア:

[(1, 137157040), (2, 68578520), (4, 34289260), (5, 27431408), (8, 17144630), (10, 13715704), (16, 8572315), (20, 6857852), (40, 3428926), (67, 2047120), (80, 1714463), (134, 1023560), (268, 511780), (335, 409424), (536, 255890), (670, 204712), (1072, 127945), (1340, 102356), (2680, 51178), (5360, 25589)]