123896330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 231384384

約数和(自身を除く): 107488054

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 3947, 6278, 7894, 15695, 19735, 31390, 39470, 169721, 288131, 339442, 576262, 848605, 1440655, 1697210, 2881310, 12389633, 24779266, 61948165, 123896330]

約数ペア:

[(1, 123896330), (2, 61948165), (5, 24779266), (10, 12389633), (43, 2881310), (73, 1697210), (86, 1440655), (146, 848605), (215, 576262), (365, 339442), (430, 288131), (730, 169721), (3139, 39470), (3947, 31390), (6278, 19735), (7894, 15695)]