218028076

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{68909}}^1$

素因数の和:69033

約数の個数: 24

約数和(自身を含む): 439921440

約数和(自身を除く): 221893364

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 68909, 137818, 275636, 482363, 964726, 1929452, 7786717, 15573434, 31146868, 54507019, 109014038, 218028076]

約数ペア:

[(1, 218028076), (2, 109014038), (4, 54507019), (7, 31146868), (14, 15573434), (28, 7786717), (113, 1929452), (226, 964726), (452, 482363), (791, 275636), (1582, 137818), (3164, 68909)]