138839424

素因数分解:

$2^7\times 3^1\times {\mathrm{361561}}^1$

素因数の和:361578

約数の個数: 32

約数和(自身を含む): 368793240

約数和(自身を除く): 229953816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 361561, 723122, 1084683, 1446244, 2169366, 2892488, 4338732, 5784976, 8677464, 11569952, 17354928, 23139904, 34709856, 46279808, 69419712, 138839424]

約数ペア:

[(1, 138839424), (2, 69419712), (3, 46279808), (4, 34709856), (6, 23139904), (8, 17354928), (12, 11569952), (16, 8677464), (24, 5784976), (32, 4338732), (48, 2892488), (64, 2169366), (96, 1446244), (128, 1084683), (192, 723122), (384, 361561)]