196367200

素因数分解:

$2^5\times 5^2\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1040

約数の個数: 72

約数和(自身を含む): 481375440

約数和(自身を除く): 285008240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 389, 400, 631, 778, 800, 1262, 1556, 1945, 2524, 3112, 3155, 3890, 5048, 6224, 6310, 7780, 9725, 10096, 12448, 12620, 15560, 15775, 19450, 20192, 25240, 31120, 31550, 38900, 50480, 62240, 63100, 77800, 100960, 126200, 155600, 245459, 252400, 311200, 490918, 504800, 981836, 1227295, 1963672, 2454590, 3927344, 4909180, 6136475, 7854688, 9818360, 12272950, 19636720, 24545900, 39273440, 49091800, 98183600, 196367200]

約数ペア:

[(1, 196367200), (2, 98183600), (4, 49091800), (5, 39273440), (8, 24545900), (10, 19636720), (16, 12272950), (20, 9818360), (25, 7854688), (32, 6136475), (40, 4909180), (50, 3927344), (80, 2454590), (100, 1963672), (160, 1227295), (200, 981836), (389, 504800), (400, 490918), (631, 311200), (778, 252400), (800, 245459), (1262, 155600), (1556, 126200), (1945, 100960), (2524, 77800), (3112, 63100), (3155, 62240), (3890, 50480), (5048, 38900), (6224, 31550), (6310, 31120), (7780, 25240), (9725, 20192), (10096, 19450), (12448, 15775), (12620, 15560)]