145799696

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 340454400

約数和(自身を除く): 194654704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 857, 868, 1372, 1519, 1714, 1736, 2744, 3038, 3428, 3472, 5488, 5999, 6076, 6856, 10633, 11998, 12152, 13712, 21266, 23996, 24304, 26567, 41993, 42532, 47992, 53134, 83986, 85064, 95984, 106268, 167972, 170128, 185969, 212536, 293951, 335944, 371938, 425072, 587902, 671888, 743876, 1175804, 1301783, 1487752, 2351608, 2603566, 2975504, 4703216, 5207132, 9112481, 10414264, 18224962, 20828528, 36449924, 72899848, 145799696]

約数ペア:

[(1, 145799696), (2, 72899848), (4, 36449924), (7, 20828528), (8, 18224962), (14, 10414264), (16, 9112481), (28, 5207132), (31, 4703216), (49, 2975504), (56, 2603566), (62, 2351608), (98, 1487752), (112, 1301783), (124, 1175804), (196, 743876), (217, 671888), (248, 587902), (343, 425072), (392, 371938), (434, 335944), (496, 293951), (686, 212536), (784, 185969), (857, 170128), (868, 167972), (1372, 106268), (1519, 95984), (1714, 85064), (1736, 83986), (2744, 53134), (3038, 47992), (3428, 42532), (3472, 41993), (5488, 26567), (5999, 24304), (6076, 23996), (6856, 21266), (10633, 13712), (11998, 12152)]