128567292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 358256640

約数和(自身を除く): 229689348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 97, 124, 186, 194, 217, 291, 372, 388, 434, 509, 582, 651, 679, 868, 1018, 1164, 1302, 1358, 1527, 2036, 2037, 2604, 2716, 3007, 3054, 3563, 4074, 6014, 6108, 7126, 8148, 9021, 10689, 12028, 14252, 15779, 18042, 21049, 21378, 31558, 36084, 42098, 42756, 47337, 49373, 63116, 63147, 84196, 94674, 98746, 110453, 126294, 148119, 189348, 197492, 220906, 252588, 296238, 331359, 345611, 441812, 592476, 662718, 691222, 1036833, 1325436, 1382444, 1530563, 2073666, 3061126, 4147332, 4591689, 6122252, 9183378, 10713941, 18366756, 21427882, 32141823, 42855764, 64283646, 128567292]

約数ペア:

[(1, 128567292), (2, 64283646), (3, 42855764), (4, 32141823), (6, 21427882), (7, 18366756), (12, 10713941), (14, 9183378), (21, 6122252), (28, 4591689), (31, 4147332), (42, 3061126), (62, 2073666), (84, 1530563), (93, 1382444), (97, 1325436), (124, 1036833), (186, 691222), (194, 662718), (217, 592476), (291, 441812), (372, 345611), (388, 331359), (434, 296238), (509, 252588), (582, 220906), (651, 197492), (679, 189348), (868, 148119), (1018, 126294), (1164, 110453), (1302, 98746), (1358, 94674), (1527, 84196), (2036, 63147), (2037, 63116), (2604, 49373), (2716, 47337), (3007, 42756), (3054, 42098), (3563, 36084), (4074, 31558), (6014, 21378), (6108, 21049), (7126, 18042), (8148, 15779), (9021, 14252), (10689, 12028)]