146879488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 88

約数和(自身を含む): 346909184

約数和(自身を除く): 200029696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 661, 868, 896, 992, 1024, 1322, 1736, 1792, 1984, 2644, 3472, 3584, 3968, 4627, 5288, 6944, 7168, 7936, 9254, 10576, 13888, 15872, 18508, 20491, 21152, 27776, 31744, 37016, 40982, 42304, 55552, 74032, 81964, 84608, 111104, 143437, 148064, 163928, 169216, 222208, 286874, 296128, 327856, 338432, 573748, 592256, 655712, 676864, 1147496, 1184512, 1311424, 2294992, 2369024, 2622848, 4589984, 4738048, 5245696, 9179968, 10491392, 18359936, 20982784, 36719872, 73439744, 146879488]

約数ペア:

[(1, 146879488), (2, 73439744), (4, 36719872), (7, 20982784), (8, 18359936), (14, 10491392), (16, 9179968), (28, 5245696), (31, 4738048), (32, 4589984), (56, 2622848), (62, 2369024), (64, 2294992), (112, 1311424), (124, 1184512), (128, 1147496), (217, 676864), (224, 655712), (248, 592256), (256, 573748), (434, 338432), (448, 327856), (496, 296128), (512, 286874), (661, 222208), (868, 169216), (896, 163928), (992, 148064), (1024, 143437), (1322, 111104), (1736, 84608), (1792, 81964), (1984, 74032), (2644, 55552), (3472, 42304), (3584, 40982), (3968, 37016), (4627, 31744), (5288, 27776), (6944, 21152), (7168, 20491), (7936, 18508), (9254, 15872), (10576, 13888)]