201870196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{68477}}^1$

素因数の和:68559

約数の個数: 24

約数和(自身を含む): 391146336

約数和(自身を除く): 189276140

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 68477, 136954, 273908, 753247, 1506494, 3012988, 4587959, 9175918, 18351836, 50467549, 100935098, 201870196]

約数ペア:

[(1, 201870196), (2, 100935098), (4, 50467549), (11, 18351836), (22, 9175918), (44, 4587959), (67, 3012988), (134, 1506494), (268, 753247), (737, 273908), (1474, 136954), (2948, 68477)]