201127568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 397349568

約数和(自身を除く): 196222000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 373, 503, 536, 746, 1006, 1072, 1492, 2012, 2984, 4024, 5968, 8048, 24991, 33701, 49982, 67402, 99964, 134804, 187619, 199928, 269608, 375238, 399856, 539216, 750476, 1500952, 3001904, 12570473, 25140946, 50281892, 100563784, 201127568]

約数ペア:

[(1, 201127568), (2, 100563784), (4, 50281892), (8, 25140946), (16, 12570473), (67, 3001904), (134, 1500952), (268, 750476), (373, 539216), (503, 399856), (536, 375238), (746, 269608), (1006, 199928), (1072, 187619), (1492, 134804), (2012, 99964), (2984, 67402), (4024, 49982), (5968, 33701), (8048, 24991)]