154417144

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7901}}^1$

素因数の和:8263

約数の個数: 32

約数和(自身を含む): 331884000

約数和(自身を除く): 177466856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 7901, 9772, 15802, 19544, 31604, 55307, 63208, 110614, 221228, 442456, 2757449, 5514898, 11029796, 19302143, 22059592, 38604286, 77208572, 154417144]

約数ペア:

[(1, 154417144), (2, 77208572), (4, 38604286), (7, 22059592), (8, 19302143), (14, 11029796), (28, 5514898), (56, 2757449), (349, 442456), (698, 221228), (1396, 110614), (2443, 63208), (2792, 55307), (4886, 31604), (7901, 19544), (9772, 15802)]