133390768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 308678656

約数和(自身を除く): 175287888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 248, 373, 412, 434, 496, 721, 746, 824, 868, 1442, 1492, 1648, 1736, 2611, 2884, 2984, 3193, 3472, 5222, 5768, 5968, 6386, 10444, 11536, 11563, 12772, 20888, 22351, 23126, 25544, 38419, 41776, 44702, 46252, 51088, 76838, 80941, 89404, 92504, 153676, 161882, 178808, 185008, 268933, 307352, 323764, 357616, 537866, 614704, 647528, 1075732, 1190989, 1295056, 2151464, 2381978, 4302928, 4763956, 8336923, 9527912, 16673846, 19055824, 33347692, 66695384, 133390768]

約数ペア:

[(1, 133390768), (2, 66695384), (4, 33347692), (7, 19055824), (8, 16673846), (14, 9527912), (16, 8336923), (28, 4763956), (31, 4302928), (56, 2381978), (62, 2151464), (103, 1295056), (112, 1190989), (124, 1075732), (206, 647528), (217, 614704), (248, 537866), (373, 357616), (412, 323764), (434, 307352), (496, 268933), (721, 185008), (746, 178808), (824, 161882), (868, 153676), (1442, 92504), (1492, 89404), (1648, 80941), (1736, 76838), (2611, 51088), (2884, 46252), (2984, 44702), (3193, 41776), (3472, 38419), (5222, 25544), (5768, 23126), (5968, 22351), (6386, 20888), (10444, 12772), (11536, 11563)]