140441976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 391547520

約数和(自身を除く): 251105544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 83, 142, 166, 213, 249, 284, 331, 332, 426, 498, 568, 639, 662, 664, 747, 852, 993, 996, 1278, 1324, 1494, 1704, 1986, 1992, 2556, 2648, 2979, 2988, 3972, 5112, 5893, 5958, 5976, 7944, 11786, 11916, 17679, 23501, 23572, 23832, 27473, 35358, 47002, 47144, 53037, 54946, 70503, 70716, 82419, 94004, 106074, 109892, 141006, 141432, 164838, 188008, 211509, 212148, 219784, 247257, 282012, 329676, 423018, 424296, 494514, 564024, 659352, 846036, 989028, 1692072, 1950583, 1978056, 3901166, 5851749, 7802332, 11703498, 15604664, 17555247, 23406996, 35110494, 46813992, 70220988, 140441976]

約数ペア:

[(1, 140441976), (2, 70220988), (3, 46813992), (4, 35110494), (6, 23406996), (8, 17555247), (9, 15604664), (12, 11703498), (18, 7802332), (24, 5851749), (36, 3901166), (71, 1978056), (72, 1950583), (83, 1692072), (142, 989028), (166, 846036), (213, 659352), (249, 564024), (284, 494514), (331, 424296), (332, 423018), (426, 329676), (498, 282012), (568, 247257), (639, 219784), (662, 212148), (664, 211509), (747, 188008), (852, 164838), (993, 141432), (996, 141006), (1278, 109892), (1324, 106074), (1494, 94004), (1704, 82419), (1986, 70716), (1992, 70503), (2556, 54946), (2648, 53037), (2979, 47144), (2988, 47002), (3972, 35358), (5112, 27473), (5893, 23832), (5958, 23572), (5976, 23501), (7944, 17679), (11786, 11916)]