139156836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 422964864

約数和(自身を除く): 283808028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 353, 361, 364, 399, 494, 532, 546, 706, 722, 741, 798, 988, 1059, 1083, 1092, 1412, 1444, 1482, 1596, 1729, 2118, 2166, 2471, 2527, 2964, 3458, 4236, 4332, 4589, 4693, 4942, 5054, 5187, 6707, 6916, 7413, 7581, 9178, 9386, 9884, 10108, 10374, 13414, 13767, 14079, 14826, 15162, 18356, 18772, 20121, 20748, 26828, 27534, 28158, 29652, 30324, 32123, 32851, 40242, 46949, 55068, 56316, 64246, 65702, 80484, 87191, 93898, 96369, 98553, 127433, 128492, 131404, 140847, 174382, 187796, 192738, 197106, 254866, 261573, 281694, 348764, 382299, 385476, 394212, 509732, 523146, 563388, 610337, 764598, 892031, 1046292, 1220674, 1529196, 1656629, 1784062, 1831011, 2441348, 2676093, 3313258, 3568124, 3662022, 4969887, 5352186, 6626516, 7324044, 9939774, 10704372, 11596403, 19879548, 23192806, 34789209, 46385612, 69578418, 139156836]

約数ペア:

[(1, 139156836), (2, 69578418), (3, 46385612), (4, 34789209), (6, 23192806), (7, 19879548), (12, 11596403), (13, 10704372), (14, 9939774), (19, 7324044), (21, 6626516), (26, 5352186), (28, 4969887), (38, 3662022), (39, 3568124), (42, 3313258), (52, 2676093), (57, 2441348), (76, 1831011), (78, 1784062), (84, 1656629), (91, 1529196), (114, 1220674), (133, 1046292), (156, 892031), (182, 764598), (228, 610337), (247, 563388), (266, 523146), (273, 509732), (353, 394212), (361, 385476), (364, 382299), (399, 348764), (494, 281694), (532, 261573), (546, 254866), (706, 197106), (722, 192738), (741, 187796), (798, 174382), (988, 140847), (1059, 131404), (1083, 128492), (1092, 127433), (1412, 98553), (1444, 96369), (1482, 93898), (1596, 87191), (1729, 80484), (2118, 65702), (2166, 64246), (2471, 56316), (2527, 55068), (2964, 46949), (3458, 40242), (4236, 32851), (4332, 32123), (4589, 30324), (4693, 29652), (4942, 28158), (5054, 27534), (5187, 26828), (6707, 20748), (6916, 20121), (7413, 18772), (7581, 18356), (9178, 15162), (9386, 14826), (9884, 14079), (10108, 13767), (10374, 13414)]