163825144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 374400000

約数和(自身を除く): 210574856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 1949, 2212, 3002, 3898, 4424, 6004, 7796, 10507, 12008, 13643, 15592, 21014, 27286, 37031, 42028, 54572, 74062, 84056, 109144, 148124, 153971, 259217, 296248, 307942, 518434, 615884, 1036868, 1077797, 1231768, 2073736, 2155594, 2925449, 4311188, 5850898, 8622376, 11701796, 20478143, 23403592, 40956286, 81912572, 163825144]

約数ペア:

[(1, 163825144), (2, 81912572), (4, 40956286), (7, 23403592), (8, 20478143), (14, 11701796), (19, 8622376), (28, 5850898), (38, 4311188), (56, 2925449), (76, 2155594), (79, 2073736), (133, 1231768), (152, 1077797), (158, 1036868), (266, 615884), (316, 518434), (532, 307942), (553, 296248), (632, 259217), (1064, 153971), (1106, 148124), (1501, 109144), (1949, 84056), (2212, 74062), (3002, 54572), (3898, 42028), (4424, 37031), (6004, 27286), (7796, 21014), (10507, 15592), (12008, 13643)]