205360008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53147}}^1$

素因数の和:53186

約数の個数: 64

約数和(自身を含む): 612264960

約数和(自身を除く): 406904952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 53147, 106294, 159441, 212588, 318882, 372029, 425176, 637764, 744058, 1116087, 1222381, 1275528, 1488116, 2232174, 2444762, 2976232, 3667143, 4464348, 4889524, 7334286, 8556667, 8928696, 9779048, 14668572, 17113334, 25670001, 29337144, 34226668, 51340002, 68453336, 102680004, 205360008]

約数ペア:

[(1, 205360008), (2, 102680004), (3, 68453336), (4, 51340002), (6, 34226668), (7, 29337144), (8, 25670001), (12, 17113334), (14, 14668572), (21, 9779048), (23, 8928696), (24, 8556667), (28, 7334286), (42, 4889524), (46, 4464348), (56, 3667143), (69, 2976232), (84, 2444762), (92, 2232174), (138, 1488116), (161, 1275528), (168, 1222381), (184, 1116087), (276, 744058), (322, 637764), (483, 425176), (552, 372029), (644, 318882), (966, 212588), (1288, 159441), (1932, 106294), (3864, 53147)]