117941408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{557}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 250999560

約数和(自身を除く): 133058152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 557, 1018, 1114, 2036, 2228, 4072, 4456, 6617, 7241, 8144, 8912, 13234, 14482, 16288, 17824, 26468, 28964, 52936, 57928, 105872, 115856, 211744, 231712, 283513, 567026, 1134052, 2268104, 3685669, 4536208, 7371338, 9072416, 14742676, 29485352, 58970704, 117941408]

約数ペア:

[(1, 117941408), (2, 58970704), (4, 29485352), (8, 14742676), (13, 9072416), (16, 7371338), (26, 4536208), (32, 3685669), (52, 2268104), (104, 1134052), (208, 567026), (416, 283513), (509, 231712), (557, 211744), (1018, 115856), (1114, 105872), (2036, 57928), (2228, 52936), (4072, 28964), (4456, 26468), (6617, 17824), (7241, 16288), (8144, 14482), (8912, 13234)]