209926008

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{43517}}^1$

素因数の和:43596

約数の個数: 48

約数和(自身を含む): 577048680

約数和(自身を除く): 367122672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 43517, 87034, 130551, 174068, 261102, 348136, 391653, 522204, 783306, 1044408, 1566612, 2915639, 3133224, 5831278, 8746917, 11662556, 17493834, 23325112, 26240751, 34987668, 52481502, 69975336, 104963004, 209926008]

約数ペア:

[(1, 209926008), (2, 104963004), (3, 69975336), (4, 52481502), (6, 34987668), (8, 26240751), (9, 23325112), (12, 17493834), (18, 11662556), (24, 8746917), (36, 5831278), (67, 3133224), (72, 2915639), (134, 1566612), (201, 1044408), (268, 783306), (402, 522204), (536, 391653), (603, 348136), (804, 261102), (1206, 174068), (1608, 130551), (2412, 87034), (4824, 43517)]