220563808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 450397584

約数和(自身を除く): 229833776

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1184, 1712, 1741, 3424, 3482, 3959, 6964, 7918, 13928, 15836, 27856, 31672, 55712, 63344, 64417, 126688, 128834, 186287, 257668, 372574, 515336, 745148, 1030672, 1490296, 2061344, 2980592, 5961184, 6892619, 13785238, 27570476, 55140952, 110281904, 220563808]

約数ペア:

[(1, 220563808), (2, 110281904), (4, 55140952), (8, 27570476), (16, 13785238), (32, 6892619), (37, 5961184), (74, 2980592), (107, 2061344), (148, 1490296), (214, 1030672), (296, 745148), (428, 515336), (592, 372574), (856, 257668), (1184, 186287), (1712, 128834), (1741, 126688), (3424, 64417), (3482, 63344), (3959, 55712), (6964, 31672), (7918, 27856), (13928, 15836)]