128200944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157109}}^1$

素因数の和:157137

約数の個数: 40

約数和(自身を含む): 350669520

約数和(自身を除く): 222468576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157109, 314218, 471327, 628436, 942654, 1256872, 1885308, 2513744, 2670853, 3770616, 5341706, 7541232, 8012559, 10683412, 16025118, 21366824, 32050236, 42733648, 64100472, 128200944]

約数ペア:

[(1, 128200944), (2, 64100472), (3, 42733648), (4, 32050236), (6, 21366824), (8, 16025118), (12, 10683412), (16, 8012559), (17, 7541232), (24, 5341706), (34, 3770616), (48, 2670853), (51, 2513744), (68, 1885308), (102, 1256872), (136, 942654), (204, 628436), (272, 471327), (408, 314218), (816, 157109)]