157439616

素因数分解:

$2^7\times 3^1\times {\mathrm{409999}}^1$

素因数の和:410016

約数の個数: 32

約数和(自身を含む): 418200000

約数和(自身を除く): 260760384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 409999, 819998, 1229997, 1639996, 2459994, 3279992, 4919988, 6559984, 9839976, 13119968, 19679952, 26239936, 39359904, 52479872, 78719808, 157439616]

約数ペア:

[(1, 157439616), (2, 78719808), (3, 52479872), (4, 39359904), (6, 26239936), (8, 19679952), (12, 13119968), (16, 9839976), (24, 6559984), (32, 4919988), (48, 3279992), (64, 2459994), (96, 1639996), (128, 1229997), (192, 819998), (384, 409999)]