202148984

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{22501}}^1$

素因数の和:23630

約数の個数: 16

約数和(自身を含む): 379383720

約数和(自身を除く): 177234736

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 22501, 45002, 90004, 180008, 25268623, 50537246, 101074492, 202148984]

約数ペア:

[(1, 202148984), (2, 101074492), (4, 50537246), (8, 25268623), (1123, 180008), (2246, 90004), (4492, 45002), (8984, 22501)]