137905856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 178110784

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 89, 124, 142, 176, 178, 248, 284, 341, 352, 356, 496, 568, 682, 704, 712, 781, 979, 992, 1136, 1364, 1424, 1562, 1958, 1984, 2201, 2272, 2728, 2759, 2848, 3124, 3916, 4402, 4544, 5456, 5518, 5696, 6248, 6319, 7832, 8804, 10912, 11036, 12496, 12638, 15664, 17608, 21824, 22072, 24211, 24992, 25276, 30349, 31328, 35216, 44144, 48422, 49984, 50552, 60698, 62656, 69509, 70432, 88288, 96844, 101104, 121396, 139018, 140864, 176576, 193688, 195889, 202208, 242792, 278036, 387376, 391778, 404416, 485584, 556072, 774752, 783556, 971168, 1112144, 1549504, 1567112, 1942336, 2154779, 2224288, 3134224, 4309558, 4448576, 6268448, 8619116, 12536896, 17238232, 34476464, 68952928, 137905856]

約数ペア:

[(1, 137905856), (2, 68952928), (4, 34476464), (8, 17238232), (11, 12536896), (16, 8619116), (22, 6268448), (31, 4448576), (32, 4309558), (44, 3134224), (62, 2224288), (64, 2154779), (71, 1942336), (88, 1567112), (89, 1549504), (124, 1112144), (142, 971168), (176, 783556), (178, 774752), (248, 556072), (284, 485584), (341, 404416), (352, 391778), (356, 387376), (496, 278036), (568, 242792), (682, 202208), (704, 195889), (712, 193688), (781, 176576), (979, 140864), (992, 139018), (1136, 121396), (1364, 101104), (1424, 96844), (1562, 88288), (1958, 70432), (1984, 69509), (2201, 62656), (2272, 60698), (2728, 50552), (2759, 49984), (2848, 48422), (3124, 44144), (3916, 35216), (4402, 31328), (4544, 30349), (5456, 25276), (5518, 24992), (5696, 24211), (6248, 22072), (6319, 21824), (7832, 17608), (8804, 15664), (10912, 12638), (11036, 12496)]