213877872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2727

約数の個数: 120

約数和(自身を含む): 659843184

約数和(自身を除く): 445965312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 2657, 3096, 3354, 4472, 5031, 5314, 6192, 6708, 7971, 8944, 10062, 10628, 13416, 15942, 20124, 21256, 23913, 26832, 31884, 34541, 40248, 42512, 47826, 63768, 69082, 80496, 95652, 103623, 114251, 127536, 138164, 191304, 207246, 228502, 276328, 310869, 342753, 382608, 414492, 457004, 552656, 621738, 685506, 828984, 914008, 1028259, 1243476, 1371012, 1485263, 1657968, 1828016, 2056518, 2486952, 2742024, 2970526, 4113036, 4455789, 4973904, 5484048, 5941052, 8226072, 8911578, 11882104, 13367367, 16452144, 17823156, 23764208, 26734734, 35646312, 53469468, 71292624, 106938936, 213877872]

約数ペア:

[(1, 213877872), (2, 106938936), (3, 71292624), (4, 53469468), (6, 35646312), (8, 26734734), (9, 23764208), (12, 17823156), (13, 16452144), (16, 13367367), (18, 11882104), (24, 8911578), (26, 8226072), (36, 5941052), (39, 5484048), (43, 4973904), (48, 4455789), (52, 4113036), (72, 2970526), (78, 2742024), (86, 2486952), (104, 2056518), (117, 1828016), (129, 1657968), (144, 1485263), (156, 1371012), (172, 1243476), (208, 1028259), (234, 914008), (258, 828984), (312, 685506), (344, 621738), (387, 552656), (468, 457004), (516, 414492), (559, 382608), (624, 342753), (688, 310869), (774, 276328), (936, 228502), (1032, 207246), (1118, 191304), (1548, 138164), (1677, 127536), (1872, 114251), (2064, 103623), (2236, 95652), (2657, 80496), (3096, 69082), (3354, 63768), (4472, 47826), (5031, 42512), (5314, 40248), (6192, 34541), (6708, 31884), (7971, 26832), (8944, 23913), (10062, 21256), (10628, 20124), (13416, 15942)]