172945984

素因数分解:

$2^6\times {\mathrm{509}}^1\times {\mathrm{5309}}^1$

素因数の和:5830

約数の個数: 28

約数和(自身を含む): 343928700

約数和(自身を除く): 170982716

約数列:

[1, 2, 4, 8, 16, 32, 64, 509, 1018, 2036, 4072, 5309, 8144, 10618, 16288, 21236, 32576, 42472, 84944, 169888, 339776, 2702281, 5404562, 10809124, 21618248, 43236496, 86472992, 172945984]

約数ペア:

[(1, 172945984), (2, 86472992), (4, 43236496), (8, 21618248), (16, 10809124), (32, 5404562), (64, 2702281), (509, 339776), (1018, 169888), (2036, 84944), (4072, 42472), (5309, 32576), (8144, 21236), (10618, 16288)]