139987554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 358379520

約数和(自身を除く): 218391966

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 289, 323, 357, 399, 578, 607, 646, 714, 798, 867, 969, 1214, 1734, 1821, 1938, 2023, 2261, 3642, 4046, 4249, 4522, 5491, 6069, 6783, 8498, 10319, 10982, 11533, 12138, 12747, 13566, 16473, 20638, 23066, 25494, 30957, 32946, 34599, 38437, 61914, 69198, 72233, 76874, 80731, 115311, 144466, 161462, 175423, 196061, 216699, 230622, 242193, 350846, 392122, 433398, 484386, 526269, 588183, 1052538, 1176366, 1227961, 1372427, 2455922, 2744854, 3333037, 3683883, 4117281, 6666074, 7367766, 8234562, 9999111, 19998222, 23331259, 46662518, 69993777, 139987554]

約数ペア:

[(1, 139987554), (2, 69993777), (3, 46662518), (6, 23331259), (7, 19998222), (14, 9999111), (17, 8234562), (19, 7367766), (21, 6666074), (34, 4117281), (38, 3683883), (42, 3333037), (51, 2744854), (57, 2455922), (102, 1372427), (114, 1227961), (119, 1176366), (133, 1052538), (238, 588183), (266, 526269), (289, 484386), (323, 433398), (357, 392122), (399, 350846), (578, 242193), (607, 230622), (646, 216699), (714, 196061), (798, 175423), (867, 161462), (969, 144466), (1214, 115311), (1734, 80731), (1821, 76874), (1938, 72233), (2023, 69198), (2261, 61914), (3642, 38437), (4046, 34599), (4249, 32946), (4522, 30957), (5491, 25494), (6069, 23066), (6783, 20638), (8498, 16473), (10319, 13566), (10982, 12747), (11533, 12138)]