202165446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 512557056

約数和(自身を除く): 310391610

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 43, 46, 62, 69, 86, 93, 129, 138, 157, 161, 186, 217, 258, 301, 314, 322, 434, 471, 483, 602, 651, 713, 903, 942, 966, 989, 1099, 1302, 1333, 1426, 1806, 1978, 2139, 2198, 2666, 2967, 3297, 3611, 3999, 4278, 4867, 4991, 5934, 6594, 6751, 6923, 7222, 7998, 9331, 9734, 9982, 10833, 13502, 13846, 14601, 14973, 18662, 20253, 20769, 21666, 25277, 27993, 29202, 29946, 30659, 34069, 40506, 41538, 47257, 50554, 55986, 61318, 68138, 75831, 91977, 94514, 102207, 111941, 141771, 151662, 155273, 183954, 204414, 209281, 214613, 223882, 283542, 310546, 335823, 418562, 429226, 465819, 627843, 643839, 671646, 783587, 931638, 1086911, 1255686, 1287678, 1464967, 1567174, 2173822, 2350761, 2929934, 3260733, 4394901, 4701522, 4813463, 6521466, 8789802, 9626926, 14440389, 28880778, 33694241, 67388482, 101082723, 202165446]

約数ペア:

[(1, 202165446), (2, 101082723), (3, 67388482), (6, 33694241), (7, 28880778), (14, 14440389), (21, 9626926), (23, 8789802), (31, 6521466), (42, 4813463), (43, 4701522), (46, 4394901), (62, 3260733), (69, 2929934), (86, 2350761), (93, 2173822), (129, 1567174), (138, 1464967), (157, 1287678), (161, 1255686), (186, 1086911), (217, 931638), (258, 783587), (301, 671646), (314, 643839), (322, 627843), (434, 465819), (471, 429226), (483, 418562), (602, 335823), (651, 310546), (713, 283542), (903, 223882), (942, 214613), (966, 209281), (989, 204414), (1099, 183954), (1302, 155273), (1333, 151662), (1426, 141771), (1806, 111941), (1978, 102207), (2139, 94514), (2198, 91977), (2666, 75831), (2967, 68138), (3297, 61318), (3611, 55986), (3999, 50554), (4278, 47257), (4867, 41538), (4991, 40506), (5934, 34069), (6594, 30659), (6751, 29946), (6923, 29202), (7222, 27993), (7998, 25277), (9331, 21666), (9734, 20769), (9982, 20253), (10833, 18662), (13502, 14973), (13846, 14601)]