129125216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 299376000

約数和(自身を除く): 170250784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 352, 418, 449, 473, 608, 688, 817, 836, 898, 946, 1376, 1634, 1672, 1796, 1892, 3268, 3344, 3592, 3784, 4939, 6536, 6688, 7184, 7568, 8531, 8987, 9878, 13072, 14368, 15136, 17062, 17974, 19307, 19756, 26144, 34124, 35948, 38614, 39512, 68248, 71896, 77228, 79024, 93841, 136496, 143792, 154456, 158048, 187682, 212377, 272992, 287584, 308912, 366833, 375364, 424754, 617824, 733666, 750728, 849508, 1467332, 1501456, 1699016, 2934664, 3002912, 3398032, 4035163, 5869328, 6796064, 8070326, 11738656, 16140652, 32281304, 64562608, 129125216]

約数ペア:

[(1, 129125216), (2, 64562608), (4, 32281304), (8, 16140652), (11, 11738656), (16, 8070326), (19, 6796064), (22, 5869328), (32, 4035163), (38, 3398032), (43, 3002912), (44, 2934664), (76, 1699016), (86, 1501456), (88, 1467332), (152, 849508), (172, 750728), (176, 733666), (209, 617824), (304, 424754), (344, 375364), (352, 366833), (418, 308912), (449, 287584), (473, 272992), (608, 212377), (688, 187682), (817, 158048), (836, 154456), (898, 143792), (946, 136496), (1376, 93841), (1634, 79024), (1672, 77228), (1796, 71896), (1892, 68248), (3268, 39512), (3344, 38614), (3592, 35948), (3784, 34124), (4939, 26144), (6536, 19756), (6688, 19307), (7184, 17974), (7568, 17062), (8531, 15136), (8987, 14368), (9878, 13072)]