202180216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 466892640

約数和(自身を除く): 264712424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 137, 146, 152, 266, 274, 292, 361, 511, 532, 548, 584, 722, 959, 1022, 1064, 1096, 1387, 1444, 1918, 2044, 2527, 2603, 2774, 2888, 3836, 4088, 5054, 5206, 5548, 7672, 9709, 10001, 10108, 10412, 11096, 18221, 19418, 20002, 20216, 20824, 26353, 36442, 38836, 40004, 49457, 52706, 70007, 72884, 77672, 80008, 98914, 105412, 140014, 145768, 184471, 190019, 197828, 210824, 280028, 346199, 368942, 380038, 395656, 560056, 692398, 737884, 760076, 1330133, 1384796, 1475768, 1520152, 2660266, 2769592, 3610361, 5320532, 7220722, 10641064, 14441444, 25272527, 28882888, 50545054, 101090108, 202180216]

約数ペア:

[(1, 202180216), (2, 101090108), (4, 50545054), (7, 28882888), (8, 25272527), (14, 14441444), (19, 10641064), (28, 7220722), (38, 5320532), (56, 3610361), (73, 2769592), (76, 2660266), (133, 1520152), (137, 1475768), (146, 1384796), (152, 1330133), (266, 760076), (274, 737884), (292, 692398), (361, 560056), (511, 395656), (532, 380038), (548, 368942), (584, 346199), (722, 280028), (959, 210824), (1022, 197828), (1064, 190019), (1096, 184471), (1387, 145768), (1444, 140014), (1918, 105412), (2044, 98914), (2527, 80008), (2603, 77672), (2774, 72884), (2888, 70007), (3836, 52706), (4088, 49457), (5054, 40004), (5206, 38836), (5548, 36442), (7672, 26353), (9709, 20824), (10001, 20216), (10108, 20002), (10412, 19418), (11096, 18221)]