157780042

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 279267840

約数和(自身を除く): 121487798

約数列:

[1, 2, 7, 14, 59, 67, 118, 134, 413, 469, 826, 938, 2851, 3953, 5702, 7906, 19957, 27671, 39914, 55342, 168209, 191017, 336418, 382034, 1177463, 1337119, 2354926, 2674238, 11270003, 22540006, 78890021, 157780042]

約数ペア:

[(1, 157780042), (2, 78890021), (7, 22540006), (14, 11270003), (59, 2674238), (67, 2354926), (118, 1337119), (134, 1177463), (413, 382034), (469, 336418), (826, 191017), (938, 168209), (2851, 55342), (3953, 39914), (5702, 27671), (7906, 19957)]