208580330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129553}}^1$

素因数の和:129590

約数の個数: 32

約数和(自身を含む): 447738624

約数和(自身を除く): 239158294

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 129553, 259106, 647765, 906871, 1295530, 1813742, 2979719, 4534355, 5959438, 9068710, 14898595, 20858033, 29797190, 41716066, 104290165, 208580330]

約数ペア:

[(1, 208580330), (2, 104290165), (5, 41716066), (7, 29797190), (10, 20858033), (14, 14898595), (23, 9068710), (35, 5959438), (46, 4534355), (70, 2979719), (115, 1813742), (161, 1295530), (230, 906871), (322, 647765), (805, 259106), (1610, 129553)]