148961792

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 344710080

約数和(自身を除く): 195748288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 467, 512, 623, 712, 896, 934, 1246, 1424, 1792, 1868, 2492, 2848, 3269, 3584, 3736, 4984, 5696, 6538, 7472, 9968, 11392, 13076, 14944, 19936, 22784, 26152, 29888, 39872, 41563, 45568, 52304, 59776, 79744, 83126, 104608, 119552, 159488, 166252, 209216, 239104, 290941, 318976, 332504, 418432, 581882, 665008, 836864, 1163764, 1330016, 1673728, 2327528, 2660032, 4655056, 5320064, 9310112, 10640128, 18620224, 21280256, 37240448, 74480896, 148961792]

約数ペア:

[(1, 148961792), (2, 74480896), (4, 37240448), (7, 21280256), (8, 18620224), (14, 10640128), (16, 9310112), (28, 5320064), (32, 4655056), (56, 2660032), (64, 2327528), (89, 1673728), (112, 1330016), (128, 1163764), (178, 836864), (224, 665008), (256, 581882), (356, 418432), (448, 332504), (467, 318976), (512, 290941), (623, 239104), (712, 209216), (896, 166252), (934, 159488), (1246, 119552), (1424, 104608), (1792, 83126), (1868, 79744), (2492, 59776), (2848, 52304), (3269, 45568), (3584, 41563), (3736, 39872), (4984, 29888), (5696, 26152), (6538, 22784), (7472, 19936), (9968, 14944), (11392, 13076)]