213939712

素因数分解:

$2^9\times 7^1\times {\mathrm{59693}}^1$

素因数の和:59718

約数の個数: 40

約数和(自身を含む): 488535696

約数和(自身を除く): 274595984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 59693, 119386, 238772, 417851, 477544, 835702, 955088, 1671404, 1910176, 3342808, 3820352, 6685616, 7640704, 13371232, 15281408, 26742464, 30562816, 53484928, 106969856, 213939712]

約数ペア:

[(1, 213939712), (2, 106969856), (4, 53484928), (7, 30562816), (8, 26742464), (14, 15281408), (16, 13371232), (28, 7640704), (32, 6685616), (56, 3820352), (64, 3342808), (112, 1910176), (128, 1671404), (224, 955088), (256, 835702), (448, 477544), (512, 417851), (896, 238772), (1792, 119386), (3584, 59693)]