161006748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{273821}}^1$

素因数の和:273842

約数の個数: 36

約数和(自身を含む): 437019912

約数和(自身を除く): 276013164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 273821, 547642, 821463, 1095284, 1642926, 1916747, 3285852, 3833494, 5750241, 7666988, 11500482, 13417229, 23000964, 26834458, 40251687, 53668916, 80503374, 161006748]

約数ペア:

[(1, 161006748), (2, 80503374), (3, 53668916), (4, 40251687), (6, 26834458), (7, 23000964), (12, 13417229), (14, 11500482), (21, 7666988), (28, 5750241), (42, 3833494), (49, 3285852), (84, 1916747), (98, 1642926), (147, 1095284), (196, 821463), (294, 547642), (588, 273821)]