189625388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{2239}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 343203840

約数和(自身を除く): 153578452

約数列:

[1, 2, 4, 31, 62, 124, 683, 1366, 2239, 2732, 4478, 8956, 21173, 42346, 69409, 84692, 138818, 277636, 1529237, 3058474, 6116948, 47406347, 94812694, 189625388]

約数ペア:

[(1, 189625388), (2, 94812694), (4, 47406347), (31, 6116948), (62, 3058474), (124, 1529237), (683, 277636), (1366, 138818), (2239, 84692), (2732, 69409), (4478, 42346), (8956, 21173)]