149356928

素因数分解:

$2^7\times 7^1\times {\mathrm{166693}}^1$

素因数の和:166714

約数の個数: 32

約数和(自身を含む): 340055760

約数和(自身を除く): 190698832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 166693, 333386, 666772, 1166851, 1333544, 2333702, 2667088, 4667404, 5334176, 9334808, 10668352, 18669616, 21336704, 37339232, 74678464, 149356928]

約数ペア:

[(1, 149356928), (2, 74678464), (4, 37339232), (7, 21336704), (8, 18669616), (14, 10668352), (16, 9334808), (28, 5334176), (32, 4667404), (56, 2667088), (64, 2333702), (112, 1333544), (128, 1166851), (224, 666772), (448, 333386), (896, 166693)]