203128436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{136879}}^1$

素因数の和:136943

約数の個数: 24

約数和(自身を含む): 413925120

約数和(自身を除く): 210796684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 136879, 273758, 547516, 958153, 1916306, 3832612, 7254587, 14509174, 29018348, 50782109, 101564218, 203128436]

約数ペア:

[(1, 203128436), (2, 101564218), (4, 50782109), (7, 29018348), (14, 14509174), (28, 7254587), (53, 3832612), (106, 1916306), (212, 958153), (371, 547516), (742, 273758), (1484, 136879)]