200917362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 434903040

約数和(自身を除く): 233985678

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 103, 114, 142, 206, 213, 241, 309, 426, 482, 618, 723, 1349, 1446, 1957, 2698, 3914, 4047, 4579, 5871, 7313, 8094, 9158, 11742, 13737, 14626, 17111, 21939, 24823, 27474, 34222, 43878, 49646, 51333, 74469, 102666, 138947, 148938, 277894, 325109, 416841, 471637, 650218, 833682, 943274, 975327, 1414911, 1762433, 1950654, 2829822, 3524866, 5287299, 10574598, 33486227, 66972454, 100458681, 200917362]

約数ペア:

[(1, 200917362), (2, 100458681), (3, 66972454), (6, 33486227), (19, 10574598), (38, 5287299), (57, 3524866), (71, 2829822), (103, 1950654), (114, 1762433), (142, 1414911), (206, 975327), (213, 943274), (241, 833682), (309, 650218), (426, 471637), (482, 416841), (618, 325109), (723, 277894), (1349, 148938), (1446, 138947), (1957, 102666), (2698, 74469), (3914, 51333), (4047, 49646), (4579, 43878), (5871, 34222), (7313, 27474), (8094, 24823), (9158, 21939), (11742, 17111), (13737, 14626)]