212181504

素因数分解:

$2^9\times 3^1\times {\mathrm{138139}}^1$

素因数の和:138160

約数の個数: 40

約数和(自身を含む): 565268880

約数和(自身を除く): 353087376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 138139, 276278, 414417, 552556, 828834, 1105112, 1657668, 2210224, 3315336, 4420448, 6630672, 8840896, 13261344, 17681792, 26522688, 35363584, 53045376, 70727168, 106090752, 212181504]

約数ペア:

[(1, 212181504), (2, 106090752), (3, 70727168), (4, 53045376), (6, 35363584), (8, 26522688), (12, 17681792), (16, 13261344), (24, 8840896), (32, 6630672), (48, 4420448), (64, 3315336), (96, 2210224), (128, 1657668), (192, 1105112), (256, 828834), (384, 552556), (512, 414417), (768, 276278), (1536, 138139)]