138818688

素因数分解:

$2^7\times 3^1\times {\mathrm{361507}}^1$

素因数の和:361524

約数の個数: 32

約数和(自身を含む): 368738160

約数和(自身を除く): 229919472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 361507, 723014, 1084521, 1446028, 2169042, 2892056, 4338084, 5784112, 8676168, 11568224, 17352336, 23136448, 34704672, 46272896, 69409344, 138818688]

約数ペア:

[(1, 138818688), (2, 69409344), (3, 46272896), (4, 34704672), (6, 23136448), (8, 17352336), (12, 11568224), (16, 8676168), (24, 5784112), (32, 4338084), (48, 2892056), (64, 2169042), (96, 1446028), (128, 1084521), (192, 723014), (384, 361507)]