138323904

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 378927360

約数和(自身を除く): 240603456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 73, 96, 139, 142, 146, 192, 213, 219, 278, 284, 292, 417, 426, 438, 556, 568, 584, 834, 852, 876, 1112, 1136, 1168, 1668, 1704, 1752, 2224, 2272, 2336, 3336, 3408, 3504, 4448, 4544, 4672, 5183, 6672, 6816, 7008, 8896, 9869, 10147, 10366, 13344, 13632, 14016, 15549, 19738, 20294, 20732, 26688, 29607, 30441, 31098, 39476, 40588, 41464, 59214, 60882, 62196, 78952, 81176, 82928, 118428, 121764, 124392, 157904, 162352, 165856, 236856, 243528, 248784, 315808, 324704, 331712, 473712, 487056, 497568, 631616, 649408, 720437, 947424, 974112, 995136, 1440874, 1894848, 1948224, 2161311, 2881748, 4322622, 5763496, 8645244, 11526992, 17290488, 23053984, 34580976, 46107968, 69161952, 138323904]

約数ペア:

[(1, 138323904), (2, 69161952), (3, 46107968), (4, 34580976), (6, 23053984), (8, 17290488), (12, 11526992), (16, 8645244), (24, 5763496), (32, 4322622), (48, 2881748), (64, 2161311), (71, 1948224), (73, 1894848), (96, 1440874), (139, 995136), (142, 974112), (146, 947424), (192, 720437), (213, 649408), (219, 631616), (278, 497568), (284, 487056), (292, 473712), (417, 331712), (426, 324704), (438, 315808), (556, 248784), (568, 243528), (584, 236856), (834, 165856), (852, 162352), (876, 157904), (1112, 124392), (1136, 121764), (1168, 118428), (1668, 82928), (1704, 81176), (1752, 78952), (2224, 62196), (2272, 60882), (2336, 59214), (3336, 41464), (3408, 40588), (3504, 39476), (4448, 31098), (4544, 30441), (4672, 29607), (5183, 26688), (6672, 20732), (6816, 20294), (7008, 19738), (8896, 15549), (9869, 14016), (10147, 13632), (10366, 13344)]