203864804564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2957477}}^1$

素因数の和:2958407

約数の個数: 24

約数和(自身を含む): 375954603360

約数和(自身を除く): 172089798796

約数列:

[1, 2, 4, 19, 38, 76, 907, 1814, 3628, 17233, 34466, 68932, 2957477, 5914954, 11829908, 56192063, 112384126, 224768252, 2682431639, 5364863278, 10729726556, 50966201141, 101932402282, 203864804564]

約数ペア:

[(1, 203864804564), (2, 101932402282), (4, 50966201141), (19, 10729726556), (38, 5364863278), (76, 2682431639), (907, 224768252), (1814, 112384126), (3628, 56192063), (17233, 11829908), (34466, 5914954), (68932, 2957477)]