149025104

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{38971}}^1$

素因数の和:39218

約数の個数: 20

約数和(自身を含む): 289951680

約数和(自身を除く): 140926576

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 38971, 77942, 155884, 311768, 623536, 9314069, 18628138, 37256276, 74512552, 149025104]

約数ペア:

[(1, 149025104), (2, 74512552), (4, 37256276), (8, 18628138), (16, 9314069), (239, 623536), (478, 311768), (956, 155884), (1912, 77942), (3824, 38971)]