203764984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1571}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 395389440

約数和(自身を除く): 191624456

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 523, 1046, 1571, 2092, 3142, 4184, 6284, 12568, 16213, 32426, 48701, 64852, 97402, 129704, 194804, 389608, 821633, 1643266, 3286532, 6573064, 25470623, 50941246, 101882492, 203764984]

約数ペア:

[(1, 203764984), (2, 101882492), (4, 50941246), (8, 25470623), (31, 6573064), (62, 3286532), (124, 1643266), (248, 821633), (523, 389608), (1046, 194804), (1571, 129704), (2092, 97402), (3142, 64852), (4184, 48701), (6284, 32426), (12568, 16213)]