130903552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 286669152

約数和(自身を除く): 155765600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 277, 284, 416, 512, 554, 568, 832, 923, 1108, 1136, 1664, 1846, 2216, 2272, 3328, 3601, 3692, 4432, 4544, 6656, 7202, 7384, 8864, 9088, 14404, 14768, 17728, 18176, 19667, 28808, 29536, 35456, 36352, 39334, 57616, 59072, 70912, 78668, 115232, 118144, 141824, 157336, 230464, 236288, 255671, 314672, 460928, 472576, 511342, 629344, 921856, 1022684, 1258688, 1843712, 2045368, 2517376, 4090736, 5034752, 8181472, 10069504, 16362944, 32725888, 65451776, 130903552]

約数ペア:

[(1, 130903552), (2, 65451776), (4, 32725888), (8, 16362944), (13, 10069504), (16, 8181472), (26, 5034752), (32, 4090736), (52, 2517376), (64, 2045368), (71, 1843712), (104, 1258688), (128, 1022684), (142, 921856), (208, 629344), (256, 511342), (277, 472576), (284, 460928), (416, 314672), (512, 255671), (554, 236288), (568, 230464), (832, 157336), (923, 141824), (1108, 118144), (1136, 115232), (1664, 78668), (1846, 70912), (2216, 59072), (2272, 57616), (3328, 39334), (3601, 36352), (3692, 35456), (4432, 29536), (4544, 28808), (6656, 19667), (7202, 18176), (7384, 17728), (8864, 14768), (9088, 14404)]