201538936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18899}}^1$

素因数の和:18979

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 197629064

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 18899, 37798, 75596, 151192, 585869, 812657, 1171738, 1625314, 2343476, 3250628, 4686952, 6501256, 25192367, 50384734, 100769468, 201538936]

約数ペア:

[(1, 201538936), (2, 100769468), (4, 50384734), (8, 25192367), (31, 6501256), (43, 4686952), (62, 3250628), (86, 2343476), (124, 1625314), (172, 1171738), (248, 812657), (344, 585869), (1333, 151192), (2666, 75596), (5332, 37798), (10664, 18899)]