191378552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7621}}^1$

素因数の和:7743

約数の個数: 32

約数和(自身を含む): 372258480

約数和(自身を除く): 180879928

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 7621, 12556, 15242, 25112, 30484, 60968, 327703, 556333, 655406, 1112666, 1310812, 2225332, 2621624, 4450664, 23922319, 47844638, 95689276, 191378552]

約数ペア:

[(1, 191378552), (2, 95689276), (4, 47844638), (8, 23922319), (43, 4450664), (73, 2621624), (86, 2225332), (146, 1310812), (172, 1112666), (292, 655406), (344, 556333), (584, 327703), (3139, 60968), (6278, 30484), (7621, 25112), (12556, 15242)]