201604972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156041}}^1$

素因数の和:156081

約数の個数: 24

約数和(自身を含む): 393225840

約数和(自身を除く): 191620868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 156041, 312082, 624164, 2652697, 2964779, 5305394, 5929558, 10610788, 11859116, 50401243, 100802486, 201604972]

約数ペア:

[(1, 201604972), (2, 100802486), (4, 50401243), (17, 11859116), (19, 10610788), (34, 5929558), (38, 5305394), (68, 2964779), (76, 2652697), (323, 624164), (646, 312082), (1292, 156041)]