2135691878404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{19973}}^1$

素因数の和:20645

約数の個数: 96

約数和(自身を含む): 4395502089216

約数和(自身を除く): 2259810210812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 193, 329, 386, 421, 658, 772, 842, 1316, 1351, 1684, 2702, 2947, 5404, 5894, 9071, 11788, 18142, 19787, 19973, 36284, 39574, 39946, 63497, 79148, 79892, 81253, 126994, 138509, 139811, 162506, 253988, 277018, 279622, 325012, 554036, 559244, 568771, 938731, 1137542, 1877462, 2275084, 3754924, 3818891, 3854789, 6571117, 7637782, 7709578, 8408633, 13142234, 15275564, 15419156, 16817266, 26284468, 26732237, 26983523, 33634532, 53464474, 53967046, 58860431, 106928948, 107934092, 117720862, 181175083, 235441724, 362350166, 395205751, 724700332, 790411502, 1268225581, 1580823004, 1622866169, 2536451162, 2766440257, 3245732338, 5072902324, 5532880514, 6491464676, 11065761028, 11360063183, 22720126366, 45440252732, 76274709943, 152549419886, 305098839772, 533922969601, 1067845939202, 2135691878404]

約数ペア:

[(1, 2135691878404), (2, 1067845939202), (4, 533922969601), (7, 305098839772), (14, 152549419886), (28, 76274709943), (47, 45440252732), (94, 22720126366), (188, 11360063183), (193, 11065761028), (329, 6491464676), (386, 5532880514), (421, 5072902324), (658, 3245732338), (772, 2766440257), (842, 2536451162), (1316, 1622866169), (1351, 1580823004), (1684, 1268225581), (2702, 790411502), (2947, 724700332), (5404, 395205751), (5894, 362350166), (9071, 235441724), (11788, 181175083), (18142, 117720862), (19787, 107934092), (19973, 106928948), (36284, 58860431), (39574, 53967046), (39946, 53464474), (63497, 33634532), (79148, 26983523), (79892, 26732237), (81253, 26284468), (126994, 16817266), (138509, 15419156), (139811, 15275564), (162506, 13142234), (253988, 8408633), (277018, 7709578), (279622, 7637782), (325012, 6571117), (554036, 3854789), (559244, 3818891), (568771, 3754924), (938731, 2275084), (1137542, 1877462)]