239716638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 632586240

約数和(自身を除く): 392869602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 103, 126, 131, 141, 189, 206, 262, 282, 309, 329, 378, 393, 423, 618, 658, 721, 786, 846, 917, 927, 987, 1179, 1269, 1442, 1834, 1854, 1974, 2163, 2358, 2538, 2751, 2781, 2961, 3537, 4326, 4841, 5502, 5562, 5922, 6157, 6489, 7074, 8253, 8883, 9682, 12314, 12978, 13493, 14523, 16506, 17766, 18471, 19467, 24759, 26986, 29046, 33887, 36942, 38934, 40479, 43099, 43569, 49518, 55413, 67774, 80958, 86198, 87138, 94451, 101661, 110826, 121437, 129297, 130707, 166239, 188902, 203322, 242874, 258594, 261414, 283353, 304983, 332478, 364311, 387891, 566706, 609966, 634171, 728622, 775782, 850059, 914949, 1163673, 1268342, 1700118, 1829898, 1902513, 2327346, 2550177, 3805026, 4439197, 5100354, 5707539, 8878394, 11415078, 13317591, 17122617, 26635182, 34245234, 39952773, 79905546, 119858319, 239716638]

約数ペア:

[(1, 239716638), (2, 119858319), (3, 79905546), (6, 39952773), (7, 34245234), (9, 26635182), (14, 17122617), (18, 13317591), (21, 11415078), (27, 8878394), (42, 5707539), (47, 5100354), (54, 4439197), (63, 3805026), (94, 2550177), (103, 2327346), (126, 1902513), (131, 1829898), (141, 1700118), (189, 1268342), (206, 1163673), (262, 914949), (282, 850059), (309, 775782), (329, 728622), (378, 634171), (393, 609966), (423, 566706), (618, 387891), (658, 364311), (721, 332478), (786, 304983), (846, 283353), (917, 261414), (927, 258594), (987, 242874), (1179, 203322), (1269, 188902), (1442, 166239), (1834, 130707), (1854, 129297), (1974, 121437), (2163, 110826), (2358, 101661), (2538, 94451), (2751, 87138), (2781, 86198), (2961, 80958), (3537, 67774), (4326, 55413), (4841, 49518), (5502, 43569), (5562, 43099), (5922, 40479), (6157, 38934), (6489, 36942), (7074, 33887), (8253, 29046), (8883, 26986), (9682, 24759), (12314, 19467), (12978, 18471), (13493, 17766), (14523, 16506)]