138812928

素因数分解:

$2^9\times 3^1\times {\mathrm{90373}}^1$

素因数の和:90394

約数の個数: 40

約数和(自身を含む): 369810408

約数和(自身を除く): 230997480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 90373, 180746, 271119, 361492, 542238, 722984, 1084476, 1445968, 2168952, 2891936, 4337904, 5783872, 8675808, 11567744, 17351616, 23135488, 34703232, 46270976, 69406464, 138812928]

約数ペア:

[(1, 138812928), (2, 69406464), (3, 46270976), (4, 34703232), (6, 23135488), (8, 17351616), (12, 11567744), (16, 8675808), (24, 5783872), (32, 4337904), (48, 2891936), (64, 2168952), (96, 1445968), (128, 1084476), (192, 722984), (256, 542238), (384, 361492), (512, 271119), (768, 180746), (1536, 90373)]