197019018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 560701440

約数和(自身を除く): 363682422

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 47, 51, 57, 63, 94, 102, 103, 114, 119, 126, 133, 141, 153, 171, 206, 238, 266, 282, 306, 309, 323, 329, 342, 357, 399, 423, 618, 646, 658, 714, 721, 798, 799, 846, 893, 927, 969, 987, 1071, 1197, 1442, 1598, 1751, 1786, 1854, 1938, 1957, 1974, 2142, 2163, 2261, 2394, 2397, 2679, 2907, 2961, 3502, 3914, 4326, 4522, 4794, 4841, 5253, 5358, 5593, 5814, 5871, 5922, 6251, 6489, 6783, 7191, 8037, 9682, 10506, 11186, 11742, 12257, 12502, 12978, 13566, 13699, 14382, 14523, 15181, 15759, 16074, 16779, 17613, 18753, 20349, 24514, 27398, 29046, 30362, 31518, 33269, 33558, 33887, 35226, 36771, 37506, 40698, 41097, 43569, 45543, 50337, 56259, 66538, 67774, 73542, 82194, 82297, 87138, 91086, 91979, 99807, 100674, 101661, 106267, 110313, 112518, 123291, 136629, 164594, 183958, 199614, 203322, 212534, 220626, 232883, 246582, 246891, 273258, 275937, 299421, 304983, 318801, 465766, 493782, 551874, 576079, 598842, 609966, 637602, 643853, 698649, 740673, 827811, 956403, 1152158, 1287706, 1397298, 1481346, 1563643, 1655622, 1728237, 1912806, 1931559, 2095947, 3127286, 3456474, 3863118, 4191894, 4690929, 5184711, 5794677, 9381858, 10369422, 10945501, 11589354, 14072787, 21891002, 28145574, 32836503, 65673006, 98509509, 197019018]

約数ペア:

[(1, 197019018), (2, 98509509), (3, 65673006), (6, 32836503), (7, 28145574), (9, 21891002), (14, 14072787), (17, 11589354), (18, 10945501), (19, 10369422), (21, 9381858), (34, 5794677), (38, 5184711), (42, 4690929), (47, 4191894), (51, 3863118), (57, 3456474), (63, 3127286), (94, 2095947), (102, 1931559), (103, 1912806), (114, 1728237), (119, 1655622), (126, 1563643), (133, 1481346), (141, 1397298), (153, 1287706), (171, 1152158), (206, 956403), (238, 827811), (266, 740673), (282, 698649), (306, 643853), (309, 637602), (323, 609966), (329, 598842), (342, 576079), (357, 551874), (399, 493782), (423, 465766), (618, 318801), (646, 304983), (658, 299421), (714, 275937), (721, 273258), (798, 246891), (799, 246582), (846, 232883), (893, 220626), (927, 212534), (969, 203322), (987, 199614), (1071, 183958), (1197, 164594), (1442, 136629), (1598, 123291), (1751, 112518), (1786, 110313), (1854, 106267), (1938, 101661), (1957, 100674), (1974, 99807), (2142, 91979), (2163, 91086), (2261, 87138), (2394, 82297), (2397, 82194), (2679, 73542), (2907, 67774), (2961, 66538), (3502, 56259), (3914, 50337), (4326, 45543), (4522, 43569), (4794, 41097), (4841, 40698), (5253, 37506), (5358, 36771), (5593, 35226), (5814, 33887), (5871, 33558), (5922, 33269), (6251, 31518), (6489, 30362), (6783, 29046), (7191, 27398), (8037, 24514), (9682, 20349), (10506, 18753), (11186, 17613), (11742, 16779), (12257, 16074), (12502, 15759), (12978, 15181), (13566, 14523), (13699, 14382)]