197385344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{118621}}^1$

素因数の和:118648

約数の個数: 32

約数和(自身を含む): 423480540

約数和(自身を除く): 226095196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 118621, 237242, 474484, 948968, 1542073, 1897936, 3084146, 3795872, 6168292, 7591744, 12336584, 15183488, 24673168, 49346336, 98692672, 197385344]

約数ペア:

[(1, 197385344), (2, 98692672), (4, 49346336), (8, 24673168), (13, 15183488), (16, 12336584), (26, 7591744), (32, 6168292), (52, 3795872), (64, 3084146), (104, 1897936), (128, 1542073), (208, 948968), (416, 474484), (832, 237242), (1664, 118621)]