131342624

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20219}}^1$

素因数の和:20265

約数の個数: 48

約数和(自身を含む): 305726400

約数和(自身を除く): 174383776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 20219, 40438, 80876, 141533, 161752, 283066, 323504, 566132, 586351, 647008, 1132264, 1172702, 2264528, 2345404, 4104457, 4529056, 4690808, 8208914, 9381616, 16417828, 18763232, 32835656, 65671312, 131342624]

約数ペア:

[(1, 131342624), (2, 65671312), (4, 32835656), (7, 18763232), (8, 16417828), (14, 9381616), (16, 8208914), (28, 4690808), (29, 4529056), (32, 4104457), (56, 2345404), (58, 2264528), (112, 1172702), (116, 1132264), (203, 647008), (224, 586351), (232, 566132), (406, 323504), (464, 283066), (812, 161752), (928, 141533), (1624, 80876), (3248, 40438), (6496, 20219)]