205836722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 400377600

約数和(自身を除く): 194540878

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 59, 91, 118, 182, 203, 377, 406, 413, 661, 754, 767, 826, 1322, 1534, 1711, 2639, 3422, 4627, 5278, 5369, 8593, 9254, 10738, 11977, 17186, 19169, 22243, 23954, 38338, 38999, 44486, 60151, 77998, 120302, 134183, 155701, 249197, 268366, 272993, 311402, 498394, 506987, 545986, 1013974, 1130971, 1744379, 2261942, 3488758, 3548909, 7097818, 7916797, 14702623, 15833594, 29405246, 102918361, 205836722]

約数ペア:

[(1, 205836722), (2, 102918361), (7, 29405246), (13, 15833594), (14, 14702623), (26, 7916797), (29, 7097818), (58, 3548909), (59, 3488758), (91, 2261942), (118, 1744379), (182, 1130971), (203, 1013974), (377, 545986), (406, 506987), (413, 498394), (661, 311402), (754, 272993), (767, 268366), (826, 249197), (1322, 155701), (1534, 134183), (1711, 120302), (2639, 77998), (3422, 60151), (4627, 44486), (5278, 38999), (5369, 38338), (8593, 23954), (9254, 22243), (10738, 19169), (11977, 17186)]