203208908

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{19457}}^1$

素因数の和:19841

約数の個数: 24

約数和(自身を含む): 407528352

約数和(自身を除く): 204319444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 5222, 10444, 19457, 38914, 77828, 136199, 272398, 544796, 7257461, 14514922, 29029844, 50802227, 101604454, 203208908]

約数ペア:

[(1, 203208908), (2, 101604454), (4, 50802227), (7, 29029844), (14, 14514922), (28, 7257461), (373, 544796), (746, 272398), (1492, 136199), (2611, 77828), (5222, 38914), (10444, 19457)]