138881104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 277982208

約数和(自身を除く): 139101104

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 1667, 2032, 3334, 5207, 6668, 10414, 13336, 20828, 26672, 41656, 68347, 83312, 136694, 211709, 273388, 423418, 546776, 846836, 1093552, 1693672, 3387344, 8680069, 17360138, 34720276, 69440552, 138881104]

約数ペア:

[(1, 138881104), (2, 69440552), (4, 34720276), (8, 17360138), (16, 8680069), (41, 3387344), (82, 1693672), (127, 1093552), (164, 846836), (254, 546776), (328, 423418), (508, 273388), (656, 211709), (1016, 136694), (1667, 83312), (2032, 68347), (3334, 41656), (5207, 26672), (6668, 20828), (10414, 13336)]