239451648

素因数分解:

$2^9\times 3^1\times {\mathrm{155893}}^1$

素因数の和:155914

約数の個数: 40

約数和(自身を含む): 637918248

約数和(自身を除く): 398466600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 155893, 311786, 467679, 623572, 935358, 1247144, 1870716, 2494288, 3741432, 4988576, 7482864, 9977152, 14965728, 19954304, 29931456, 39908608, 59862912, 79817216, 119725824, 239451648]

約数ペア:

[(1, 239451648), (2, 119725824), (3, 79817216), (4, 59862912), (6, 39908608), (8, 29931456), (12, 19954304), (16, 14965728), (24, 9977152), (32, 7482864), (48, 4988576), (64, 3741432), (96, 2494288), (128, 1870716), (192, 1247144), (256, 935358), (384, 623572), (512, 467679), (768, 311786), (1536, 155893)]