211329448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{141263}}^1$

素因数の和:141297

約数の個数: 32

約数和(自身を含む): 457695360

約数和(自身を除く): 246365912

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 141263, 282526, 565052, 1130104, 1553893, 2401471, 3107786, 4802942, 6215572, 9605884, 12431144, 19211768, 26416181, 52832362, 105664724, 211329448]

約数ペア:

[(1, 211329448), (2, 105664724), (4, 52832362), (8, 26416181), (11, 19211768), (17, 12431144), (22, 9605884), (34, 6215572), (44, 4802942), (68, 3107786), (88, 2401471), (136, 1553893), (187, 1130104), (374, 565052), (748, 282526), (1496, 141263)]