138489708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4567}}^1$

素因数の和:4619

約数の個数: 72

約数和(自身を含む): 389851392

約数和(自身を除く): 251361684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 4567, 5054, 7581, 9134, 10108, 13701, 15162, 18268, 27402, 30324, 31969, 54804, 63938, 86773, 95907, 127876, 173546, 191814, 260319, 347092, 383628, 520638, 607411, 1041276, 1214822, 1648687, 1822233, 2429644, 3297374, 3644466, 4946061, 6594748, 7288932, 9892122, 11540809, 19784244, 23081618, 34622427, 46163236, 69244854, 138489708]

約数ペア:

[(1, 138489708), (2, 69244854), (3, 46163236), (4, 34622427), (6, 23081618), (7, 19784244), (12, 11540809), (14, 9892122), (19, 7288932), (21, 6594748), (28, 4946061), (38, 3644466), (42, 3297374), (57, 2429644), (76, 1822233), (84, 1648687), (114, 1214822), (133, 1041276), (228, 607411), (266, 520638), (361, 383628), (399, 347092), (532, 260319), (722, 191814), (798, 173546), (1083, 127876), (1444, 95907), (1596, 86773), (2166, 63938), (2527, 54804), (4332, 31969), (4567, 30324), (5054, 27402), (7581, 18268), (9134, 15162), (10108, 13701)]