190899828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{28057}}^1$

素因数の和:28083

約数の個数: 72

約数和(自身を含む): 571934272

約数和(自身を除く): 381034444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 28057, 56114, 84171, 112228, 168342, 196399, 252513, 336684, 392798, 505026, 589197, 757539, 785596, 1010052, 1178394, 1515078, 1767591, 2272617, 2356788, 3030156, 3535182, 4545234, 5302773, 6817851, 7070364, 9090468, 10605546, 13635702, 15908319, 21211092, 27271404, 31816638, 47724957, 63633276, 95449914, 190899828]

約数ペア:

[(1, 190899828), (2, 95449914), (3, 63633276), (4, 47724957), (6, 31816638), (7, 27271404), (9, 21211092), (12, 15908319), (14, 13635702), (18, 10605546), (21, 9090468), (27, 7070364), (28, 6817851), (36, 5302773), (42, 4545234), (54, 3535182), (63, 3030156), (81, 2356788), (84, 2272617), (108, 1767591), (126, 1515078), (162, 1178394), (189, 1010052), (243, 785596), (252, 757539), (324, 589197), (378, 505026), (486, 392798), (567, 336684), (756, 252513), (972, 196399), (1134, 168342), (1701, 112228), (2268, 84171), (3402, 56114), (6804, 28057)]