139766848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5475

約数の個数: 56

約数和(自身を含む): 308376320

約数和(自身を除く): 168609472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5419, 6448, 10838, 12896, 21676, 25792, 43352, 70447, 86704, 140894, 167989, 173408, 281788, 335978, 346816, 563576, 671956, 1127152, 1343912, 2183857, 2254304, 2687824, 4367714, 4508608, 5375648, 8735428, 10751296, 17470856, 34941712, 69883424, 139766848]

約数ペア:

[(1, 139766848), (2, 69883424), (4, 34941712), (8, 17470856), (13, 10751296), (16, 8735428), (26, 5375648), (31, 4508608), (32, 4367714), (52, 2687824), (62, 2254304), (64, 2183857), (104, 1343912), (124, 1127152), (208, 671956), (248, 563576), (403, 346816), (416, 335978), (496, 281788), (806, 173408), (832, 167989), (992, 140894), (1612, 86704), (1984, 70447), (3224, 43352), (5419, 25792), (6448, 21676), (10838, 12896)]