203260974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{254713}}^1$

素因数の和:254744

約数の個数: 32

約数和(自身を含む): 489050880

約数和(自身を除く): 285789906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 254713, 509426, 764139, 1528278, 1782991, 3565982, 4839547, 5348973, 9679094, 10697946, 14518641, 29037282, 33876829, 67753658, 101630487, 203260974]

約数ペア:

[(1, 203260974), (2, 101630487), (3, 67753658), (6, 33876829), (7, 29037282), (14, 14518641), (19, 10697946), (21, 9679094), (38, 5348973), (42, 4839547), (57, 3565982), (114, 1782991), (133, 1528278), (266, 764139), (399, 509426), (798, 254713)]