149881312

素因数分解:

$2^5\times 7^1\times {\mathrm{669113}}^1$

素因数の和:669130

約数の個数: 24

約数和(自身を含む): 337233456

約数和(自身を除く): 187352144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 669113, 1338226, 2676452, 4683791, 5352904, 9367582, 10705808, 18735164, 21411616, 37470328, 74940656, 149881312]

約数ペア:

[(1, 149881312), (2, 74940656), (4, 37470328), (7, 21411616), (8, 18735164), (14, 10705808), (16, 9367582), (28, 5352904), (32, 4683791), (56, 2676452), (112, 1338226), (224, 669113)]