201043018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{61331}}^1$

素因数の和:61493

約数の個数: 16

約数和(自身を含む): 331192800

約数和(自身を除く): 130149782

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 61331, 122662, 674641, 1349282, 9138319, 18276638, 100521509, 201043018]

約数ペア:

[(1, 201043018), (2, 100521509), (11, 18276638), (22, 9138319), (149, 1349282), (298, 674641), (1639, 122662), (3278, 61331)]