197233712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3049}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 412994400

約数和(自身を除く): 215760688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2488, 3049, 4043, 4976, 6098, 8086, 12196, 16172, 24392, 32344, 39637, 48784, 64688, 79274, 158548, 317096, 634192, 948239, 1896478, 3792956, 7585912, 12327107, 15171824, 24654214, 49308428, 98616856, 197233712]

約数ペア:

[(1, 197233712), (2, 98616856), (4, 49308428), (8, 24654214), (13, 15171824), (16, 12327107), (26, 7585912), (52, 3792956), (104, 1896478), (208, 948239), (311, 634192), (622, 317096), (1244, 158548), (2488, 79274), (3049, 64688), (4043, 48784), (4976, 39637), (6098, 32344), (8086, 24392), (12196, 16172)]