147618296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138739}}^1$

素因数の和:138771

約数の個数: 32

約数和(自身を含む): 332976000

約数和(自身を除く): 185357704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 138739, 277478, 554956, 971173, 1109912, 1942346, 2636041, 3884692, 5272082, 7769384, 10544164, 18452287, 21088328, 36904574, 73809148, 147618296]

約数ペア:

[(1, 147618296), (2, 73809148), (4, 36904574), (7, 21088328), (8, 18452287), (14, 10544164), (19, 7769384), (28, 5272082), (38, 3884692), (56, 2636041), (76, 1942346), (133, 1109912), (152, 971173), (266, 554956), (532, 277478), (1064, 138739)]