202570864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 408009600

約数和(自身を除く): 205438736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 2741, 4619, 5482, 9238, 10964, 18476, 21928, 36952, 43856, 73904, 84971, 169942, 339884, 408409, 679768, 816818, 1359536, 1633636, 3267272, 6534544, 12660679, 25321358, 50642716, 101285432, 202570864]

約数ペア:

[(1, 202570864), (2, 101285432), (4, 50642716), (8, 25321358), (16, 12660679), (31, 6534544), (62, 3267272), (124, 1633636), (149, 1359536), (248, 816818), (298, 679768), (496, 408409), (596, 339884), (1192, 169942), (2384, 84971), (2741, 73904), (4619, 43856), (5482, 36952), (9238, 21928), (10964, 18476)]