203411036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{20431}}^1$

素因数の和:20585

約数の個数: 24

約数和(自身を含む): 377583360

約数和(自身を除く): 174172324

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 20431, 40862, 81724, 388189, 776378, 1552756, 2676461, 5352922, 10705844, 50852759, 101705518, 203411036]

約数ペア:

[(1, 203411036), (2, 101705518), (4, 50852759), (19, 10705844), (38, 5352922), (76, 2676461), (131, 1552756), (262, 776378), (524, 388189), (2489, 81724), (4978, 40862), (9956, 20431)]