201053744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661361}}^1$

素因数の和:661388

約数の個数: 20

約数和(自身を含む): 410044440

約数和(自身を除く): 208990696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661361, 1322722, 2645444, 5290888, 10581776, 12565859, 25131718, 50263436, 100526872, 201053744]

約数ペア:

[(1, 201053744), (2, 100526872), (4, 50263436), (8, 25131718), (16, 12565859), (19, 10581776), (38, 5290888), (76, 2645444), (152, 1322722), (304, 661361)]