144198020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{37357}}^1$

素因数の和:37559

約数の個数: 24

約数和(自身を含む): 304392984

約数和(自身を除く): 160194964

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 37357, 74714, 149428, 186785, 373570, 747140, 7209901, 14419802, 28839604, 36049505, 72099010, 144198020]

約数ペア:

[(1, 144198020), (2, 72099010), (4, 36049505), (5, 28839604), (10, 14419802), (20, 7209901), (193, 747140), (386, 373570), (772, 186785), (965, 149428), (1930, 74714), (3860, 37357)]