128274336

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 365994720

約数和(自身を除く): 237720384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1063, 1257, 1676, 2126, 2514, 3189, 3352, 3771, 4252, 5028, 6378, 6704, 7542, 8504, 9567, 10056, 12756, 13408, 15084, 17008, 19134, 20112, 25512, 30168, 34016, 38268, 40224, 51024, 60336, 76536, 102048, 120672, 153072, 306144, 445397, 890794, 1336191, 1781588, 2672382, 3563176, 4008573, 5344764, 7126352, 8017146, 10689528, 14252704, 16034292, 21379056, 32068584, 42758112, 64137168, 128274336]

約数ペア:

[(1, 128274336), (2, 64137168), (3, 42758112), (4, 32068584), (6, 21379056), (8, 16034292), (9, 14252704), (12, 10689528), (16, 8017146), (18, 7126352), (24, 5344764), (32, 4008573), (36, 3563176), (48, 2672382), (72, 1781588), (96, 1336191), (144, 890794), (288, 445397), (419, 306144), (838, 153072), (1063, 120672), (1257, 102048), (1676, 76536), (2126, 60336), (2514, 51024), (3189, 40224), (3352, 38268), (3771, 34016), (4252, 30168), (5028, 25512), (6378, 20112), (6704, 19134), (7542, 17008), (8504, 15084), (9567, 13408), (10056, 12756)]