201449964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 478171008

約数和(自身を除く): 276721044

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 257, 332, 498, 514, 771, 787, 996, 1028, 1542, 1574, 2361, 3084, 3148, 4722, 9444, 21331, 42662, 63993, 65321, 85324, 127986, 130642, 195963, 202259, 255972, 261284, 391926, 404518, 606777, 783852, 809036, 1213554, 2427108, 16787497, 33574994, 50362491, 67149988, 100724982, 201449964]

約数ペア:

[(1, 201449964), (2, 100724982), (3, 67149988), (4, 50362491), (6, 33574994), (12, 16787497), (83, 2427108), (166, 1213554), (249, 809036), (257, 783852), (332, 606777), (498, 404518), (514, 391926), (771, 261284), (787, 255972), (996, 202259), (1028, 195963), (1542, 130642), (1574, 127986), (2361, 85324), (3084, 65321), (3148, 63993), (4722, 42662), (9444, 21331)]