143477890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 264586176

約数和(自身を除く): 121108286

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 422, 530, 1055, 1283, 2110, 2566, 6415, 11183, 12830, 22366, 55915, 67999, 111830, 135998, 270713, 339995, 541426, 679990, 1353565, 2707130, 14347789, 28695578, 71738945, 143477890]

約数ペア:

[(1, 143477890), (2, 71738945), (5, 28695578), (10, 14347789), (53, 2707130), (106, 1353565), (211, 679990), (265, 541426), (422, 339995), (530, 270713), (1055, 135998), (1283, 111830), (2110, 67999), (2566, 55915), (6415, 22366), (11183, 12830)]