138170412

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 360062976

約数和(自身を除く): 221892564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 381, 423, 508, 564, 643, 762, 846, 1143, 1286, 1524, 1692, 1929, 2286, 2572, 3858, 4572, 5787, 5969, 7716, 11574, 11938, 17907, 23148, 23876, 30221, 35814, 53721, 60442, 71628, 81661, 90663, 107442, 120884, 163322, 181326, 214884, 244983, 271989, 326644, 362652, 489966, 543978, 734949, 979932, 1087956, 1469898, 2939796, 3838067, 7676134, 11514201, 15352268, 23028402, 34542603, 46056804, 69085206, 138170412]

約数ペア:

[(1, 138170412), (2, 69085206), (3, 46056804), (4, 34542603), (6, 23028402), (9, 15352268), (12, 11514201), (18, 7676134), (36, 3838067), (47, 2939796), (94, 1469898), (127, 1087956), (141, 979932), (188, 734949), (254, 543978), (282, 489966), (381, 362652), (423, 326644), (508, 271989), (564, 244983), (643, 214884), (762, 181326), (846, 163322), (1143, 120884), (1286, 107442), (1524, 90663), (1692, 81661), (1929, 71628), (2286, 60442), (2572, 53721), (3858, 35814), (4572, 30221), (5787, 23876), (5969, 23148), (7716, 17907), (11574, 11938)]