168128856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{333589}}^1$

素因数の和:333608

約数の個数: 48

約数和(自身を含む): 520400400

約数和(自身を除く): 352271544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 333589, 667178, 1000767, 1334356, 2001534, 2335123, 2668712, 3002301, 4003068, 4670246, 6004602, 7005369, 8006136, 9340492, 12009204, 14010738, 18680984, 21016107, 24018408, 28021476, 42032214, 56042952, 84064428, 168128856]

約数ペア:

[(1, 168128856), (2, 84064428), (3, 56042952), (4, 42032214), (6, 28021476), (7, 24018408), (8, 21016107), (9, 18680984), (12, 14010738), (14, 12009204), (18, 9340492), (21, 8006136), (24, 7005369), (28, 6004602), (36, 4670246), (42, 4003068), (56, 3002301), (63, 2668712), (72, 2335123), (84, 2001534), (126, 1334356), (168, 1000767), (252, 667178), (504, 333589)]