127003128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1451}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 363813120

約数和(自身を除く): 236809992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1451, 1563, 2084, 2902, 3126, 3647, 4168, 4353, 5804, 6252, 7294, 8706, 10157, 10941, 11608, 12504, 14588, 17412, 20314, 21882, 29176, 30471, 34824, 40628, 43764, 60942, 81256, 87528, 121884, 243768, 755971, 1511942, 2267913, 3023884, 4535826, 5291797, 6047768, 9071652, 10583594, 15875391, 18143304, 21167188, 31750782, 42334376, 63501564, 127003128]

約数ペア:

[(1, 127003128), (2, 63501564), (3, 42334376), (4, 31750782), (6, 21167188), (7, 18143304), (8, 15875391), (12, 10583594), (14, 9071652), (21, 6047768), (24, 5291797), (28, 4535826), (42, 3023884), (56, 2267913), (84, 1511942), (168, 755971), (521, 243768), (1042, 121884), (1451, 87528), (1563, 81256), (2084, 60942), (2902, 43764), (3126, 40628), (3647, 34824), (4168, 30471), (4353, 29176), (5804, 21882), (6252, 20314), (7294, 17412), (8706, 14588), (10157, 12504), (10941, 11608)]