163072168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 360328320

約数和(自身を除く): 197256152

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 241, 281, 301, 344, 482, 562, 602, 964, 1124, 1204, 1687, 1928, 1967, 2248, 2408, 3374, 3934, 6748, 7868, 10363, 12083, 13496, 15736, 20726, 24166, 41452, 48332, 67721, 72541, 82904, 84581, 96664, 135442, 145082, 169162, 270884, 290164, 338324, 474047, 541768, 580328, 676648, 948094, 1896188, 2912003, 3792376, 5824006, 11648012, 20384021, 23296024, 40768042, 81536084, 163072168]

約数ペア:

[(1, 163072168), (2, 81536084), (4, 40768042), (7, 23296024), (8, 20384021), (14, 11648012), (28, 5824006), (43, 3792376), (56, 2912003), (86, 1896188), (172, 948094), (241, 676648), (281, 580328), (301, 541768), (344, 474047), (482, 338324), (562, 290164), (602, 270884), (964, 169162), (1124, 145082), (1204, 135442), (1687, 96664), (1928, 84581), (1967, 82904), (2248, 72541), (2408, 67721), (3374, 48332), (3934, 41452), (6748, 24166), (7868, 20726), (10363, 15736), (12083, 13496)]