228394218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{172243}}^1$

素因数の和:172278

約数の個数: 32

約数和(自身を含む): 520865856

約数和(自身を除く): 292471638

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 172243, 344486, 516729, 1033458, 2239159, 2928131, 4478318, 5856262, 6717477, 8784393, 13434954, 17568786, 38065703, 76131406, 114197109, 228394218]

約数ペア:

[(1, 228394218), (2, 114197109), (3, 76131406), (6, 38065703), (13, 17568786), (17, 13434954), (26, 8784393), (34, 6717477), (39, 5856262), (51, 4478318), (78, 2928131), (102, 2239159), (221, 1033458), (442, 516729), (663, 344486), (1326, 172243)]