168647776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 388862208

約数和(自身を除く): 220214432

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 37, 44, 46, 74, 88, 92, 148, 176, 184, 253, 296, 352, 368, 407, 506, 563, 592, 736, 814, 851, 1012, 1126, 1184, 1628, 1702, 2024, 2252, 3256, 3404, 4048, 4504, 6193, 6512, 6808, 8096, 9008, 9361, 12386, 12949, 13024, 13616, 18016, 18722, 20831, 24772, 25898, 27232, 37444, 41662, 49544, 51796, 74888, 83324, 99088, 103592, 142439, 149776, 166648, 198176, 207184, 229141, 284878, 299552, 333296, 414368, 458282, 479113, 569756, 666592, 916564, 958226, 1139512, 1833128, 1916452, 2279024, 3666256, 3832904, 4558048, 5270243, 7332512, 7665808, 10540486, 15331616, 21080972, 42161944, 84323888, 168647776]

約数ペア:

[(1, 168647776), (2, 84323888), (4, 42161944), (8, 21080972), (11, 15331616), (16, 10540486), (22, 7665808), (23, 7332512), (32, 5270243), (37, 4558048), (44, 3832904), (46, 3666256), (74, 2279024), (88, 1916452), (92, 1833128), (148, 1139512), (176, 958226), (184, 916564), (253, 666592), (296, 569756), (352, 479113), (368, 458282), (407, 414368), (506, 333296), (563, 299552), (592, 284878), (736, 229141), (814, 207184), (851, 198176), (1012, 166648), (1126, 149776), (1184, 142439), (1628, 103592), (1702, 99088), (2024, 83324), (2252, 74888), (3256, 51796), (3404, 49544), (4048, 41662), (4504, 37444), (6193, 27232), (6512, 25898), (6808, 24772), (8096, 20831), (9008, 18722), (9361, 18016), (12386, 13616), (12949, 13024)]