161749269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 107144811

約数列:

[1, 3, 9, 11, 29, 33, 53, 87, 99, 159, 261, 319, 477, 583, 957, 1063, 1537, 1749, 2871, 3189, 4611, 5247, 9567, 11693, 13833, 16907, 30827, 35079, 50721, 56339, 92481, 105237, 152163, 169017, 277443, 339097, 507051, 619729, 1017291, 1633831, 1859187, 3051873, 4901493, 5577561, 14704479, 17972141, 53916423, 161749269]

約数ペア:

[(1, 161749269), (3, 53916423), (9, 17972141), (11, 14704479), (29, 5577561), (33, 4901493), (53, 3051873), (87, 1859187), (99, 1633831), (159, 1017291), (261, 619729), (319, 507051), (477, 339097), (583, 277443), (957, 169017), (1063, 152163), (1537, 105237), (1749, 92481), (2871, 56339), (3189, 50721), (4611, 35079), (5247, 30827), (9567, 16907), (11693, 13833)]