149070026

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{200903}}^1$

素因数の和:200965

約数の個数: 16

約数和(自身を含む): 260371584

約数和(自身を除く): 111301558

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 200903, 401806, 1406321, 2812642, 10647859, 21295718, 74535013, 149070026]

約数ペア:

[(1, 149070026), (2, 74535013), (7, 21295718), (14, 10647859), (53, 2812642), (106, 1406321), (371, 401806), (742, 200903)]