127163988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{504619}}^1$

素因数の和:504636

約数の個数: 36

約数和(自身を含む): 367363360

約数和(自身を除く): 240199372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 504619, 1009238, 1513857, 2018476, 3027714, 3532333, 4541571, 6055428, 7064666, 9083142, 10596999, 14129332, 18166284, 21193998, 31790997, 42387996, 63581994, 127163988]

約数ペア:

[(1, 127163988), (2, 63581994), (3, 42387996), (4, 31790997), (6, 21193998), (7, 18166284), (9, 14129332), (12, 10596999), (14, 9083142), (18, 7064666), (21, 6055428), (28, 4541571), (36, 3532333), (42, 3027714), (63, 2018476), (84, 1513857), (126, 1009238), (252, 504619)]