201905664

素因数分解:

$2^9\times 3^1\times {\mathrm{131449}}^1$

素因数の和:131470

約数の個数: 40

約数和(自身を含む): 537893400

約数和(自身を除く): 335987736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 131449, 262898, 394347, 525796, 788694, 1051592, 1577388, 2103184, 3154776, 4206368, 6309552, 8412736, 12619104, 16825472, 25238208, 33650944, 50476416, 67301888, 100952832, 201905664]

約数ペア:

[(1, 201905664), (2, 100952832), (3, 67301888), (4, 50476416), (6, 33650944), (8, 25238208), (12, 16825472), (16, 12619104), (24, 8412736), (32, 6309552), (48, 4206368), (64, 3154776), (96, 2103184), (128, 1577388), (192, 1051592), (256, 788694), (384, 525796), (512, 394347), (768, 262898), (1536, 131449)]