122337860

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{15971}}^1$

素因数の和:16363

約数の個数: 24

約数和(自身を含む): 257596416

約数和(自身を除く): 135258556

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 15971, 31942, 63884, 79855, 159710, 319420, 6116893, 12233786, 24467572, 30584465, 61168930, 122337860]

約数ペア:

[(1, 122337860), (2, 61168930), (4, 30584465), (5, 24467572), (10, 12233786), (20, 6116893), (383, 319420), (766, 159710), (1532, 79855), (1915, 63884), (3830, 31942), (7660, 15971)]