197814162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 523350720

約数和(自身を除く): 325536558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 31, 39, 42, 58, 62, 78, 87, 91, 93, 169, 174, 182, 186, 203, 217, 273, 338, 377, 403, 406, 434, 507, 546, 609, 651, 754, 806, 899, 961, 1014, 1131, 1183, 1209, 1218, 1302, 1798, 1922, 2262, 2366, 2418, 2639, 2697, 2821, 2883, 3549, 4901, 5239, 5278, 5394, 5642, 5766, 6293, 6727, 7098, 7917, 8463, 9802, 10478, 11687, 12493, 12586, 13454, 14703, 15717, 15834, 16926, 18879, 20181, 23374, 24986, 27869, 29406, 31434, 34307, 35061, 36673, 37479, 37758, 40362, 55738, 68614, 70122, 73346, 74958, 81809, 83607, 87451, 102921, 110019, 151931, 162409, 163618, 167214, 174902, 195083, 205842, 220038, 245427, 262353, 303862, 324818, 362297, 390166, 455793, 487227, 490854, 524706, 585249, 724594, 911586, 974454, 1063517, 1086891, 1136863, 1170498, 2127034, 2173782, 2273726, 2536079, 3190551, 3410589, 4709861, 5072158, 6381102, 6821178, 7608237, 9419722, 14129583, 15216474, 28259166, 32969027, 65938054, 98907081, 197814162]

約数ペア:

[(1, 197814162), (2, 98907081), (3, 65938054), (6, 32969027), (7, 28259166), (13, 15216474), (14, 14129583), (21, 9419722), (26, 7608237), (29, 6821178), (31, 6381102), (39, 5072158), (42, 4709861), (58, 3410589), (62, 3190551), (78, 2536079), (87, 2273726), (91, 2173782), (93, 2127034), (169, 1170498), (174, 1136863), (182, 1086891), (186, 1063517), (203, 974454), (217, 911586), (273, 724594), (338, 585249), (377, 524706), (403, 490854), (406, 487227), (434, 455793), (507, 390166), (546, 362297), (609, 324818), (651, 303862), (754, 262353), (806, 245427), (899, 220038), (961, 205842), (1014, 195083), (1131, 174902), (1183, 167214), (1209, 163618), (1218, 162409), (1302, 151931), (1798, 110019), (1922, 102921), (2262, 87451), (2366, 83607), (2418, 81809), (2639, 74958), (2697, 73346), (2821, 70122), (2883, 68614), (3549, 55738), (4901, 40362), (5239, 37758), (5278, 37479), (5394, 36673), (5642, 35061), (5766, 34307), (6293, 31434), (6727, 29406), (7098, 27869), (7917, 24986), (8463, 23374), (9802, 20181), (10478, 18879), (11687, 16926), (12493, 15834), (12586, 15717), (13454, 14703)]