169111628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 357772800

約数和(自身を除く): 188661172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1319, 1687, 2638, 3374, 4579, 5276, 6748, 9158, 9233, 18316, 18466, 25061, 32053, 36932, 50122, 64106, 100244, 128212, 175427, 317879, 350854, 635758, 701708, 1271516, 2225153, 4450306, 6039701, 8900612, 12079402, 24158804, 42277907, 84555814, 169111628]

約数ペア:

[(1, 169111628), (2, 84555814), (4, 42277907), (7, 24158804), (14, 12079402), (19, 8900612), (28, 6039701), (38, 4450306), (76, 2225153), (133, 1271516), (241, 701708), (266, 635758), (482, 350854), (532, 317879), (964, 175427), (1319, 128212), (1687, 100244), (2638, 64106), (3374, 50122), (4579, 36932), (5276, 32053), (6748, 25061), (9158, 18466), (9233, 18316)]