156161236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72431}}^1$

素因数の和:72460

約数の個数: 36

約数和(自身を含む): 346804416

約数和(自身を除く): 190643180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 72431, 144862, 289724, 507017, 796741, 1014034, 1593482, 2028068, 3186964, 3549119, 5577187, 7098238, 11154374, 14196476, 22308748, 39040309, 78080618, 156161236]

約数ペア:

[(1, 156161236), (2, 78080618), (4, 39040309), (7, 22308748), (11, 14196476), (14, 11154374), (22, 7098238), (28, 5577187), (44, 3549119), (49, 3186964), (77, 2028068), (98, 1593482), (154, 1014034), (196, 796741), (308, 507017), (539, 289724), (1078, 144862), (2156, 72431)]