197971332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 535191552

約数和(自身を除く): 337220220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 67, 78, 93, 94, 124, 134, 141, 156, 169, 186, 188, 201, 268, 282, 338, 372, 402, 403, 507, 564, 611, 676, 804, 806, 871, 1014, 1209, 1222, 1457, 1612, 1742, 1833, 2028, 2077, 2418, 2444, 2613, 2914, 3149, 3484, 3666, 4154, 4371, 4836, 5226, 5239, 5828, 6231, 6298, 7332, 7943, 8308, 8742, 9447, 10452, 10478, 11323, 12462, 12596, 15717, 15886, 17484, 18894, 18941, 20956, 22646, 23829, 24924, 27001, 31434, 31772, 33969, 37788, 37882, 40937, 45292, 47658, 54002, 56823, 62868, 67938, 75764, 81003, 81874, 95316, 97619, 108004, 113646, 122811, 135876, 162006, 163748, 195238, 227292, 245622, 246233, 292857, 324012, 351013, 390476, 491244, 492466, 532181, 585714, 702026, 738699, 984932, 1053039, 1064362, 1171428, 1269047, 1404052, 1477398, 1596543, 2106078, 2128724, 2538094, 2954796, 3193086, 3807141, 4212156, 5076188, 6386172, 7614282, 15228564, 16497611, 32995222, 49492833, 65990444, 98985666, 197971332]

約数ペア:

[(1, 197971332), (2, 98985666), (3, 65990444), (4, 49492833), (6, 32995222), (12, 16497611), (13, 15228564), (26, 7614282), (31, 6386172), (39, 5076188), (47, 4212156), (52, 3807141), (62, 3193086), (67, 2954796), (78, 2538094), (93, 2128724), (94, 2106078), (124, 1596543), (134, 1477398), (141, 1404052), (156, 1269047), (169, 1171428), (186, 1064362), (188, 1053039), (201, 984932), (268, 738699), (282, 702026), (338, 585714), (372, 532181), (402, 492466), (403, 491244), (507, 390476), (564, 351013), (611, 324012), (676, 292857), (804, 246233), (806, 245622), (871, 227292), (1014, 195238), (1209, 163748), (1222, 162006), (1457, 135876), (1612, 122811), (1742, 113646), (1833, 108004), (2028, 97619), (2077, 95316), (2418, 81874), (2444, 81003), (2613, 75764), (2914, 67938), (3149, 62868), (3484, 56823), (3666, 54002), (4154, 47658), (4371, 45292), (4836, 40937), (5226, 37882), (5239, 37788), (5828, 33969), (6231, 31772), (6298, 31434), (7332, 27001), (7943, 24924), (8308, 23829), (8742, 22646), (9447, 20956), (10452, 18941), (10478, 18894), (11323, 17484), (12462, 15886), (12596, 15717)]