134795240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15971}}^1$

素因数の和:16193

約数の個数: 32

約数和(自身を含む): 304745760

約数和(自身を除く): 169950520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 15971, 31942, 63884, 79855, 127768, 159710, 319420, 638840, 3369881, 6739762, 13479524, 16849405, 26959048, 33698810, 67397620, 134795240]

約数ペア:

[(1, 134795240), (2, 67397620), (4, 33698810), (5, 26959048), (8, 16849405), (10, 13479524), (20, 6739762), (40, 3369881), (211, 638840), (422, 319420), (844, 159710), (1055, 127768), (1688, 79855), (2110, 63884), (4220, 31942), (8440, 15971)]