291551155208

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2341}}^1\times {\mathrm{197059}}^1$

素因数の和:199485

約数の個数: 32

約数和(自身を含む): 553817424000

約数和(自身を除く): 262266268792

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2341, 4682, 9364, 18728, 184939, 197059, 369878, 394118, 739756, 788236, 1479512, 1576472, 15567661, 31135322, 62270644, 124541288, 461315119, 922630238, 1845260476, 3690520952, 36443894401, 72887788802, 145775577604, 291551155208]

約数ペア:

[(1, 291551155208), (2, 145775577604), (4, 72887788802), (8, 36443894401), (79, 3690520952), (158, 1845260476), (316, 922630238), (632, 461315119), (2341, 124541288), (4682, 62270644), (9364, 31135322), (18728, 15567661), (184939, 1576472), (197059, 1479512), (369878, 788236), (394118, 739756)]