138774174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 366799104

約数和(自身を除く): 228024930

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 49, 66, 77, 83, 94, 98, 121, 141, 147, 154, 166, 231, 242, 249, 282, 294, 329, 363, 462, 498, 517, 539, 581, 658, 726, 847, 913, 987, 1034, 1078, 1162, 1551, 1617, 1694, 1743, 1826, 1974, 2303, 2541, 2739, 3102, 3234, 3486, 3619, 3901, 4067, 4606, 5082, 5478, 5687, 5929, 6391, 6909, 7238, 7802, 8134, 10043, 10857, 11374, 11703, 11858, 12201, 12782, 13818, 17061, 17787, 19173, 20086, 21714, 23406, 24402, 25333, 27307, 30129, 34122, 35574, 38346, 39809, 42911, 44737, 50666, 54614, 60258, 70301, 75999, 79618, 81921, 85822, 89474, 119427, 128733, 134211, 140602, 151998, 163842, 191149, 210903, 238854, 257466, 268422, 278663, 300377, 382298, 421806, 472021, 492107, 557326, 573447, 600754, 835989, 901131, 944042, 984214, 1146894, 1416063, 1476321, 1671978, 1802262, 2102639, 2832126, 2952642, 3304147, 4205278, 6307917, 6608294, 9912441, 12615834, 19824882, 23129029, 46258058, 69387087, 138774174]

約数ペア:

[(1, 138774174), (2, 69387087), (3, 46258058), (6, 23129029), (7, 19824882), (11, 12615834), (14, 9912441), (21, 6608294), (22, 6307917), (33, 4205278), (42, 3304147), (47, 2952642), (49, 2832126), (66, 2102639), (77, 1802262), (83, 1671978), (94, 1476321), (98, 1416063), (121, 1146894), (141, 984214), (147, 944042), (154, 901131), (166, 835989), (231, 600754), (242, 573447), (249, 557326), (282, 492107), (294, 472021), (329, 421806), (363, 382298), (462, 300377), (498, 278663), (517, 268422), (539, 257466), (581, 238854), (658, 210903), (726, 191149), (847, 163842), (913, 151998), (987, 140602), (1034, 134211), (1078, 128733), (1162, 119427), (1551, 89474), (1617, 85822), (1694, 81921), (1743, 79618), (1826, 75999), (1974, 70301), (2303, 60258), (2541, 54614), (2739, 50666), (3102, 44737), (3234, 42911), (3486, 39809), (3619, 38346), (3901, 35574), (4067, 34122), (4606, 30129), (5082, 27307), (5478, 25333), (5687, 24402), (5929, 23406), (6391, 21714), (6909, 20086), (7238, 19173), (7802, 17787), (8134, 17061), (10043, 13818), (10857, 12782), (11374, 12201), (11703, 11858)]