133115824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{437881}}^1$

素因数の和:437908

約数の個数: 20

約数和(自身を含む): 271486840

約数和(自身を除く): 138371016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 437881, 875762, 1751524, 3503048, 7006096, 8319739, 16639478, 33278956, 66557912, 133115824]

約数ペア:

[(1, 133115824), (2, 66557912), (4, 33278956), (8, 16639478), (16, 8319739), (19, 7006096), (38, 3503048), (76, 1751524), (152, 875762), (304, 437881)]