202178468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{1789}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 372892800

約数和(自身を除く): 170714332

約数列:

[1, 2, 4, 19, 38, 76, 1487, 1789, 2974, 3578, 5948, 7156, 28253, 33991, 56506, 67982, 113012, 135964, 2660243, 5320486, 10640972, 50544617, 101089234, 202178468]

約数ペア:

[(1, 202178468), (2, 101089234), (4, 50544617), (19, 10640972), (38, 5320486), (76, 2660243), (1487, 135964), (1789, 113012), (2974, 67982), (3578, 56506), (5948, 33991), (7156, 28253)]