149305856

素因数分解:

$2^9\times 7^1\times {\mathrm{41659}}^1$

素因数の和:41684

約数の個数: 40

約数和(自身を含む): 340945440

約数和(自身を除く): 191639584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 41659, 83318, 166636, 291613, 333272, 583226, 666544, 1166452, 1333088, 2332904, 2666176, 4665808, 5332352, 9331616, 10664704, 18663232, 21329408, 37326464, 74652928, 149305856]

約数ペア:

[(1, 149305856), (2, 74652928), (4, 37326464), (7, 21329408), (8, 18663232), (14, 10664704), (16, 9331616), (28, 5332352), (32, 4665808), (56, 2666176), (64, 2332904), (112, 1333088), (128, 1166452), (224, 666544), (256, 583226), (448, 333272), (512, 291613), (896, 166636), (1792, 83318), (3584, 41659)]