161406756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71167}}^1$

素因数の和:71190

約数の個数: 60

約数和(自身を含む): 482234368

約数和(自身を除く): 320827612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 71167, 142334, 213501, 284668, 427002, 498169, 640503, 854004, 996338, 1281006, 1494507, 1921509, 1992676, 2562012, 2989014, 3843018, 4483521, 5764527, 5978028, 7686036, 8967042, 11529054, 13450563, 17934084, 23058108, 26901126, 40351689, 53802252, 80703378, 161406756]

約数ペア:

[(1, 161406756), (2, 80703378), (3, 53802252), (4, 40351689), (6, 26901126), (7, 23058108), (9, 17934084), (12, 13450563), (14, 11529054), (18, 8967042), (21, 7686036), (27, 5978028), (28, 5764527), (36, 4483521), (42, 3843018), (54, 2989014), (63, 2562012), (81, 1992676), (84, 1921509), (108, 1494507), (126, 1281006), (162, 996338), (189, 854004), (252, 640503), (324, 498169), (378, 427002), (567, 284668), (756, 213501), (1134, 142334), (2268, 71167)]