202448988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 649080432

約数和(自身を除く): 446631444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 49, 51, 63, 68, 84, 86, 98, 102, 119, 126, 129, 147, 153, 157, 172, 196, 204, 238, 252, 258, 294, 301, 306, 314, 357, 387, 441, 471, 476, 516, 588, 602, 612, 628, 714, 731, 774, 833, 882, 903, 942, 1071, 1099, 1204, 1413, 1428, 1462, 1548, 1666, 1764, 1806, 1884, 2107, 2142, 2193, 2198, 2499, 2669, 2709, 2826, 2924, 3297, 3332, 3612, 4214, 4284, 4386, 4396, 4998, 5117, 5338, 5418, 5652, 6321, 6579, 6594, 6751, 7497, 7693, 8007, 8428, 8772, 9891, 9996, 10234, 10676, 10836, 12642, 13158, 13188, 13502, 14994, 15351, 15386, 16014, 18683, 18963, 19782, 20253, 20468, 23079, 24021, 25284, 26316, 27004, 29988, 30702, 30772, 32028, 35819, 37366, 37926, 39564, 40506, 46053, 46158, 47257, 48042, 56049, 60759, 61404, 69237, 71638, 74732, 75852, 81012, 92106, 92316, 94514, 96084, 107457, 112098, 114767, 121518, 130781, 138474, 141771, 143276, 168147, 184212, 189028, 214914, 224196, 229534, 243036, 261562, 276948, 283542, 322371, 330799, 336294, 344301, 392343, 425313, 429828, 459068, 523124, 567084, 644742, 661598, 672588, 688602, 784686, 803369, 850626, 992397, 1032903, 1177029, 1289484, 1323196, 1377204, 1569372, 1606738, 1701252, 1984794, 2065806, 2354058, 2410107, 2977191, 3213476, 3969588, 4131612, 4708116, 4820214, 5623583, 5954382, 7230321, 9640428, 11247166, 11908764, 14460642, 16870749, 22494332, 28921284, 33741498, 50612247, 67482996, 101224494, 202448988]

約数ペア:

[(1, 202448988), (2, 101224494), (3, 67482996), (4, 50612247), (6, 33741498), (7, 28921284), (9, 22494332), (12, 16870749), (14, 14460642), (17, 11908764), (18, 11247166), (21, 9640428), (28, 7230321), (34, 5954382), (36, 5623583), (42, 4820214), (43, 4708116), (49, 4131612), (51, 3969588), (63, 3213476), (68, 2977191), (84, 2410107), (86, 2354058), (98, 2065806), (102, 1984794), (119, 1701252), (126, 1606738), (129, 1569372), (147, 1377204), (153, 1323196), (157, 1289484), (172, 1177029), (196, 1032903), (204, 992397), (238, 850626), (252, 803369), (258, 784686), (294, 688602), (301, 672588), (306, 661598), (314, 644742), (357, 567084), (387, 523124), (441, 459068), (471, 429828), (476, 425313), (516, 392343), (588, 344301), (602, 336294), (612, 330799), (628, 322371), (714, 283542), (731, 276948), (774, 261562), (833, 243036), (882, 229534), (903, 224196), (942, 214914), (1071, 189028), (1099, 184212), (1204, 168147), (1413, 143276), (1428, 141771), (1462, 138474), (1548, 130781), (1666, 121518), (1764, 114767), (1806, 112098), (1884, 107457), (2107, 96084), (2142, 94514), (2193, 92316), (2198, 92106), (2499, 81012), (2669, 75852), (2709, 74732), (2826, 71638), (2924, 69237), (3297, 61404), (3332, 60759), (3612, 56049), (4214, 48042), (4284, 47257), (4386, 46158), (4396, 46053), (4998, 40506), (5117, 39564), (5338, 37926), (5418, 37366), (5652, 35819), (6321, 32028), (6579, 30772), (6594, 30702), (6751, 29988), (7497, 27004), (7693, 26316), (8007, 25284), (8428, 24021), (8772, 23079), (9891, 20468), (9996, 20253), (10234, 19782), (10676, 18963), (10836, 18683), (12642, 16014), (13158, 15386), (13188, 15351), (13502, 14994)]