139039236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551743}}^1$

素因数の和:551760

約数の個数: 36

約数和(自身を含む): 401669632

約数和(自身を除く): 262630396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551743, 1103486, 1655229, 2206972, 3310458, 3862201, 4965687, 6620916, 7724402, 9931374, 11586603, 15448804, 19862748, 23173206, 34759809, 46346412, 69519618, 139039236]

約数ペア:

[(1, 139039236), (2, 69519618), (3, 46346412), (4, 34759809), (6, 23173206), (7, 19862748), (9, 15448804), (12, 11586603), (14, 9931374), (18, 7724402), (21, 6620916), (28, 4965687), (36, 3862201), (42, 3310458), (63, 2206972), (84, 1655229), (126, 1103486), (252, 551743)]