138364688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 368547840

約数和(自身を除く): 230183152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 112, 133, 152, 154, 161, 176, 184, 209, 253, 257, 266, 304, 308, 322, 368, 418, 437, 506, 514, 532, 616, 644, 836, 874, 1012, 1028, 1064, 1232, 1288, 1463, 1672, 1748, 1771, 1799, 2024, 2056, 2128, 2576, 2827, 2926, 3059, 3344, 3496, 3542, 3598, 4048, 4112, 4807, 4883, 5654, 5852, 5911, 6118, 6992, 7084, 7196, 9614, 9766, 11308, 11704, 11822, 12236, 14168, 14392, 19228, 19532, 19789, 22616, 23408, 23644, 24472, 28336, 28784, 33649, 34181, 38456, 39064, 39578, 41377, 45232, 47288, 48944, 53713, 65021, 67298, 68362, 76912, 78128, 79156, 82754, 94576, 107426, 112309, 130042, 134596, 136724, 158312, 165508, 214852, 224618, 260084, 269192, 273448, 316624, 331016, 375991, 429704, 449236, 455147, 520168, 538384, 546896, 662032, 751982, 786163, 859408, 898472, 910294, 1040336, 1235399, 1503964, 1572326, 1796944, 1820588, 2470798, 3007928, 3144652, 3641176, 4941596, 6015856, 6289304, 7282352, 8647793, 9883192, 12578608, 17295586, 19766384, 34591172, 69182344, 138364688]

約数ペア:

[(1, 138364688), (2, 69182344), (4, 34591172), (7, 19766384), (8, 17295586), (11, 12578608), (14, 9883192), (16, 8647793), (19, 7282352), (22, 6289304), (23, 6015856), (28, 4941596), (38, 3641176), (44, 3144652), (46, 3007928), (56, 2470798), (76, 1820588), (77, 1796944), (88, 1572326), (92, 1503964), (112, 1235399), (133, 1040336), (152, 910294), (154, 898472), (161, 859408), (176, 786163), (184, 751982), (209, 662032), (253, 546896), (257, 538384), (266, 520168), (304, 455147), (308, 449236), (322, 429704), (368, 375991), (418, 331016), (437, 316624), (506, 273448), (514, 269192), (532, 260084), (616, 224618), (644, 214852), (836, 165508), (874, 158312), (1012, 136724), (1028, 134596), (1064, 130042), (1232, 112309), (1288, 107426), (1463, 94576), (1672, 82754), (1748, 79156), (1771, 78128), (1799, 76912), (2024, 68362), (2056, 67298), (2128, 65021), (2576, 53713), (2827, 48944), (2926, 47288), (3059, 45232), (3344, 41377), (3496, 39578), (3542, 39064), (3598, 38456), (4048, 34181), (4112, 33649), (4807, 28784), (4883, 28336), (5654, 24472), (5852, 23644), (5911, 23408), (6118, 22616), (6992, 19789), (7084, 19532), (7196, 19228), (9614, 14392), (9766, 14168), (11308, 12236), (11704, 11822)]