149502678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 191604522

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 281, 359, 494, 562, 718, 741, 843, 1077, 1482, 1686, 2154, 3653, 4667, 5339, 6821, 7306, 9334, 10678, 10959, 13642, 14001, 16017, 20463, 21918, 28002, 32034, 40926, 69407, 88673, 100879, 138814, 177346, 201758, 208221, 266019, 302637, 416442, 532038, 605274, 1311427, 1916701, 2622854, 3833402, 3934281, 5750103, 7868562, 11500206, 24917113, 49834226, 74751339, 149502678]

約数ペア:

[(1, 149502678), (2, 74751339), (3, 49834226), (6, 24917113), (13, 11500206), (19, 7868562), (26, 5750103), (38, 3934281), (39, 3833402), (57, 2622854), (78, 1916701), (114, 1311427), (247, 605274), (281, 532038), (359, 416442), (494, 302637), (562, 266019), (718, 208221), (741, 201758), (843, 177346), (1077, 138814), (1482, 100879), (1686, 88673), (2154, 69407), (3653, 40926), (4667, 32034), (5339, 28002), (6821, 21918), (7306, 20463), (9334, 16017), (10678, 14001), (10959, 13642)]