157694768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4186

約数の個数: 80

約数和(自身を含む): 393308160

約数和(自身を除く): 235613392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4129, 4774, 5456, 8258, 9548, 16516, 19096, 28903, 33032, 38192, 45419, 57806, 66064, 90838, 115612, 127999, 181676, 231224, 255998, 317933, 363352, 462448, 511996, 635866, 726704, 895993, 1023992, 1271732, 1407989, 1791986, 2047984, 2543464, 2815978, 3583972, 5086928, 5631956, 7167944, 9855923, 11263912, 14335888, 19711846, 22527824, 39423692, 78847384, 157694768]

約数ペア:

[(1, 157694768), (2, 78847384), (4, 39423692), (7, 22527824), (8, 19711846), (11, 14335888), (14, 11263912), (16, 9855923), (22, 7167944), (28, 5631956), (31, 5086928), (44, 3583972), (56, 2815978), (62, 2543464), (77, 2047984), (88, 1791986), (112, 1407989), (124, 1271732), (154, 1023992), (176, 895993), (217, 726704), (248, 635866), (308, 511996), (341, 462448), (434, 363352), (496, 317933), (616, 255998), (682, 231224), (868, 181676), (1232, 127999), (1364, 115612), (1736, 90838), (2387, 66064), (2728, 57806), (3472, 45419), (4129, 38192), (4774, 33032), (5456, 28903), (8258, 19096), (9548, 16516)]