145143488

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 84

約数和(自身を含む): 346082112

約数和(自身を除く): 200938624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1493, 1519, 1568, 1736, 1984, 2986, 3038, 3136, 3472, 5972, 6076, 6944, 10451, 11944, 12152, 13888, 20902, 23888, 24304, 41804, 46283, 47776, 48608, 73157, 83608, 92566, 95552, 97216, 146314, 167216, 185132, 292628, 323981, 334432, 370264, 585256, 647962, 668864, 740528, 1170512, 1295924, 1481056, 2267867, 2341024, 2591848, 2962112, 4535734, 4682048, 5183696, 9071468, 10367392, 18142936, 20734784, 36285872, 72571744, 145143488]

約数ペア:

[(1, 145143488), (2, 72571744), (4, 36285872), (7, 20734784), (8, 18142936), (14, 10367392), (16, 9071468), (28, 5183696), (31, 4682048), (32, 4535734), (49, 2962112), (56, 2591848), (62, 2341024), (64, 2267867), (98, 1481056), (112, 1295924), (124, 1170512), (196, 740528), (217, 668864), (224, 647962), (248, 585256), (392, 370264), (434, 334432), (448, 323981), (496, 292628), (784, 185132), (868, 167216), (992, 146314), (1493, 97216), (1519, 95552), (1568, 92566), (1736, 83608), (1984, 73157), (2986, 48608), (3038, 47776), (3136, 46283), (3472, 41804), (5972, 24304), (6076, 23888), (6944, 20902), (10451, 13888), (11944, 12152)]