147987616

素因数分解:

$2^5\times 7^1\times {\mathrm{660659}}^1$

素因数の和:660676

約数の個数: 24

約数和(自身を含む): 332972640

約数和(自身を除く): 184985024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 660659, 1321318, 2642636, 4624613, 5285272, 9249226, 10570544, 18498452, 21141088, 36996904, 73993808, 147987616]

約数ペア:

[(1, 147987616), (2, 73993808), (4, 36996904), (7, 21141088), (8, 18498452), (14, 10570544), (16, 9249226), (28, 5285272), (32, 4624613), (56, 2642636), (112, 1321318), (224, 660659)]