204418812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77081}}^1$

素因数の和:77118

約数の個数: 48

約数和(自身を含む): 543890592

約数和(自身を除く): 339471780

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 77081, 154162, 231243, 308324, 462486, 924972, 1002053, 1310377, 2004106, 2620754, 3006159, 3931131, 4008212, 5241508, 6012318, 7862262, 12024636, 15724524, 17034901, 34069802, 51104703, 68139604, 102209406, 204418812]

約数ペア:

[(1, 204418812), (2, 102209406), (3, 68139604), (4, 51104703), (6, 34069802), (12, 17034901), (13, 15724524), (17, 12024636), (26, 7862262), (34, 6012318), (39, 5241508), (51, 4008212), (52, 3931131), (68, 3006159), (78, 2620754), (102, 2004106), (156, 1310377), (204, 1002053), (221, 924972), (442, 462486), (663, 308324), (884, 231243), (1326, 154162), (2652, 77081)]