219243656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6961}}^1$

素因数の和:7125

約数の個数: 32

約数和(自身を含む): 427745280

約数和(自身を除く): 208501624

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6961, 7874, 13922, 15748, 27844, 31496, 55688, 215791, 431582, 863164, 884047, 1726328, 1768094, 3536188, 7072376, 27405457, 54810914, 109621828, 219243656]

約数ペア:

[(1, 219243656), (2, 109621828), (4, 54810914), (8, 27405457), (31, 7072376), (62, 3536188), (124, 1768094), (127, 1726328), (248, 884047), (254, 863164), (508, 431582), (1016, 215791), (3937, 55688), (6961, 31496), (7874, 27844), (13922, 15748)]