206484516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 637693056

約数和(自身を除く): 431208540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 157, 204, 238, 252, 306, 307, 314, 357, 471, 476, 612, 614, 628, 714, 921, 942, 1071, 1099, 1228, 1413, 1428, 1842, 1884, 2142, 2149, 2198, 2669, 2763, 2826, 3297, 3684, 4284, 4298, 4396, 5219, 5338, 5526, 5652, 6447, 6594, 8007, 8596, 9891, 10438, 10676, 11052, 12894, 13188, 15657, 16014, 18683, 19341, 19782, 20876, 24021, 25788, 31314, 32028, 36533, 37366, 38682, 39564, 46971, 48042, 48199, 56049, 62628, 73066, 74732, 77364, 93942, 96084, 96398, 109599, 112098, 144597, 146132, 168147, 187884, 192796, 219198, 224196, 289194, 328797, 336294, 337393, 433791, 438396, 578388, 657594, 672588, 674786, 819383, 867582, 1012179, 1315188, 1349572, 1638766, 1735164, 2024358, 2458149, 3036537, 3277532, 4048716, 4916298, 5735681, 6073074, 7374447, 9832596, 11471362, 12146148, 14748894, 17207043, 22942724, 29497788, 34414086, 51621129, 68828172, 103242258, 206484516]

約数ペア:

[(1, 206484516), (2, 103242258), (3, 68828172), (4, 51621129), (6, 34414086), (7, 29497788), (9, 22942724), (12, 17207043), (14, 14748894), (17, 12146148), (18, 11471362), (21, 9832596), (28, 7374447), (34, 6073074), (36, 5735681), (42, 4916298), (51, 4048716), (63, 3277532), (68, 3036537), (84, 2458149), (102, 2024358), (119, 1735164), (126, 1638766), (153, 1349572), (157, 1315188), (204, 1012179), (238, 867582), (252, 819383), (306, 674786), (307, 672588), (314, 657594), (357, 578388), (471, 438396), (476, 433791), (612, 337393), (614, 336294), (628, 328797), (714, 289194), (921, 224196), (942, 219198), (1071, 192796), (1099, 187884), (1228, 168147), (1413, 146132), (1428, 144597), (1842, 112098), (1884, 109599), (2142, 96398), (2149, 96084), (2198, 93942), (2669, 77364), (2763, 74732), (2826, 73066), (3297, 62628), (3684, 56049), (4284, 48199), (4298, 48042), (4396, 46971), (5219, 39564), (5338, 38682), (5526, 37366), (5652, 36533), (6447, 32028), (6594, 31314), (8007, 25788), (8596, 24021), (9891, 20876), (10438, 19782), (10676, 19341), (11052, 18683), (12894, 16014), (13188, 15657)]