138588318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 369729360

約数和(自身を除く): 231141042

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 121, 153, 171, 187, 197, 198, 209, 242, 306, 323, 342, 363, 374, 394, 418, 561, 591, 627, 646, 726, 969, 1089, 1122, 1182, 1254, 1683, 1773, 1881, 1938, 2057, 2167, 2178, 2299, 2907, 3349, 3366, 3546, 3553, 3743, 3762, 4114, 4334, 4598, 5814, 6171, 6501, 6698, 6897, 7106, 7486, 10047, 10659, 11229, 12342, 13002, 13794, 18513, 19503, 20094, 20691, 21318, 22458, 23837, 30141, 31977, 33687, 36839, 37026, 39006, 39083, 41173, 41382, 47674, 60282, 63631, 63954, 67374, 71511, 73678, 78166, 82346, 110517, 117249, 123519, 127262, 143022, 190893, 214533, 221034, 234498, 247038, 331551, 351747, 370557, 381786, 405229, 429066, 452903, 572679, 663102, 699941, 703494, 741114, 810458, 905806, 1145358, 1215687, 1358709, 1399882, 2099823, 2431374, 2717418, 3647061, 4076127, 4199646, 6299469, 7294122, 7699351, 8152254, 12598938, 15398702, 23098053, 46196106, 69294159, 138588318]

約数ペア:

[(1, 138588318), (2, 69294159), (3, 46196106), (6, 23098053), (9, 15398702), (11, 12598938), (17, 8152254), (18, 7699351), (19, 7294122), (22, 6299469), (33, 4199646), (34, 4076127), (38, 3647061), (51, 2717418), (57, 2431374), (66, 2099823), (99, 1399882), (102, 1358709), (114, 1215687), (121, 1145358), (153, 905806), (171, 810458), (187, 741114), (197, 703494), (198, 699941), (209, 663102), (242, 572679), (306, 452903), (323, 429066), (342, 405229), (363, 381786), (374, 370557), (394, 351747), (418, 331551), (561, 247038), (591, 234498), (627, 221034), (646, 214533), (726, 190893), (969, 143022), (1089, 127262), (1122, 123519), (1182, 117249), (1254, 110517), (1683, 82346), (1773, 78166), (1881, 73678), (1938, 71511), (2057, 67374), (2167, 63954), (2178, 63631), (2299, 60282), (2907, 47674), (3349, 41382), (3366, 41173), (3546, 39083), (3553, 39006), (3743, 37026), (3762, 36839), (4114, 33687), (4334, 31977), (4598, 30141), (5814, 23837), (6171, 22458), (6501, 21318), (6698, 20691), (6897, 20094), (7106, 19503), (7486, 18513), (10047, 13794), (10659, 13002), (11229, 12342)]