145739608

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7457}}^1$

素因数の和:7819

約数の個数: 32

約数和(自身を含む): 313236000

約数和(自身を除く): 167496392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 7457, 9772, 14914, 19544, 29828, 52199, 59656, 104398, 208796, 417592, 2602493, 5204986, 10409972, 18217451, 20819944, 36434902, 72869804, 145739608]

約数ペア:

[(1, 145739608), (2, 72869804), (4, 36434902), (7, 20819944), (8, 18217451), (14, 10409972), (28, 5204986), (56, 2602493), (349, 417592), (698, 208796), (1396, 104398), (2443, 59656), (2792, 52199), (4886, 29828), (7457, 19544), (9772, 14914)]