168644608

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 104

約数和(自身を含む): 389236320

約数和(自身を除く): 220591712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 197, 209, 256, 304, 352, 394, 418, 512, 608, 704, 788, 836, 1024, 1216, 1408, 1576, 1672, 2048, 2167, 2432, 2816, 3152, 3344, 3743, 4096, 4334, 4864, 5632, 6304, 6688, 7486, 8668, 9728, 11264, 12608, 13376, 14972, 17336, 19456, 22528, 25216, 26752, 29944, 34672, 38912, 41173, 45056, 50432, 53504, 59888, 69344, 77824, 82346, 100864, 107008, 119776, 138688, 164692, 201728, 214016, 239552, 277376, 329384, 403456, 428032, 479104, 554752, 658768, 806912, 856064, 958208, 1109504, 1317536, 1916416, 2219008, 2635072, 3832832, 4438016, 5270144, 7665664, 8876032, 10540288, 15331328, 21080576, 42161152, 84322304, 168644608]

約数ペア:

[(1, 168644608), (2, 84322304), (4, 42161152), (8, 21080576), (11, 15331328), (16, 10540288), (19, 8876032), (22, 7665664), (32, 5270144), (38, 4438016), (44, 3832832), (64, 2635072), (76, 2219008), (88, 1916416), (128, 1317536), (152, 1109504), (176, 958208), (197, 856064), (209, 806912), (256, 658768), (304, 554752), (352, 479104), (394, 428032), (418, 403456), (512, 329384), (608, 277376), (704, 239552), (788, 214016), (836, 201728), (1024, 164692), (1216, 138688), (1408, 119776), (1576, 107008), (1672, 100864), (2048, 82346), (2167, 77824), (2432, 69344), (2816, 59888), (3152, 53504), (3344, 50432), (3743, 45056), (4096, 41173), (4334, 38912), (4864, 34672), (5632, 29944), (6304, 26752), (6688, 25216), (7486, 22528), (8668, 19456), (9728, 17336), (11264, 14972), (12608, 13376)]