220721796

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{44753}}^1$

素因数の和:44900

約数の個数: 36

約数和(自身を含む): 562020732

約数和(自身を除く): 341298936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 44753, 89506, 134259, 179012, 268518, 402777, 537036, 805554, 1611108, 6131161, 12262322, 18393483, 24524644, 36786966, 55180449, 73573932, 110360898, 220721796]

約数ペア:

[(1, 220721796), (2, 110360898), (3, 73573932), (4, 55180449), (6, 36786966), (9, 24524644), (12, 18393483), (18, 12262322), (36, 6131161), (137, 1611108), (274, 805554), (411, 537036), (548, 402777), (822, 268518), (1233, 179012), (1644, 134259), (2466, 89506), (4932, 44753)]