158440048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{761731}}^1$

素因数の和:761752

約数の個数: 20

約数和(自身を含む): 330591688

約数和(自身を除く): 172151640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 761731, 1523462, 3046924, 6093848, 9902503, 12187696, 19805006, 39610012, 79220024, 158440048]

約数ペア:

[(1, 158440048), (2, 79220024), (4, 39610012), (8, 19805006), (13, 12187696), (16, 9902503), (26, 6093848), (52, 3046924), (104, 1523462), (208, 761731)]