239687584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{394223}}^1$

素因数の和:394252

約数の個数: 24

約数和(自身を含む): 496722240

約数和(自身を除く): 257034656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 394223, 788446, 1576892, 3153784, 6307568, 7490237, 12615136, 14980474, 29960948, 59921896, 119843792, 239687584]

約数ペア:

[(1, 239687584), (2, 119843792), (4, 59921896), (8, 29960948), (16, 14980474), (19, 12615136), (32, 7490237), (38, 6307568), (76, 3153784), (152, 1576892), (304, 788446), (608, 394223)]