149688340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{32971}}^1$

素因数の和:33207

約数の個数: 24

約数和(自身を含む): 315739872

約数和(自身を除く): 166051532

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 32971, 65942, 131884, 164855, 329710, 659420, 7484417, 14968834, 29937668, 37422085, 74844170, 149688340]

約数ペア:

[(1, 149688340), (2, 74844170), (4, 37422085), (5, 29937668), (10, 14968834), (20, 7484417), (227, 659420), (454, 329710), (908, 164855), (1135, 131884), (2270, 65942), (4540, 32971)]