127951236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{507743}}^1$

素因数の和:507760

約数の個数: 36

約数和(自身を含む): 369637632

約数和(自身を除く): 241686396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 507743, 1015486, 1523229, 2030972, 3046458, 3554201, 4569687, 6092916, 7108402, 9139374, 10662603, 14216804, 18278748, 21325206, 31987809, 42650412, 63975618, 127951236]

約数ペア:

[(1, 127951236), (2, 63975618), (3, 42650412), (4, 31987809), (6, 21325206), (7, 18278748), (9, 14216804), (12, 10662603), (14, 9139374), (18, 7108402), (21, 6092916), (28, 4569687), (36, 3554201), (42, 3046458), (63, 2030972), (84, 1523229), (126, 1015486), (252, 507743)]