157829504

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 386457600

約数和(自身を除く): 228628096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 127, 128, 133, 146, 152, 224, 254, 266, 292, 304, 448, 508, 511, 532, 584, 608, 889, 896, 1016, 1022, 1064, 1168, 1216, 1387, 1778, 2032, 2044, 2128, 2336, 2413, 2432, 2774, 3556, 4064, 4088, 4256, 4672, 4826, 5548, 7112, 8128, 8176, 8512, 9271, 9344, 9652, 9709, 11096, 14224, 16256, 16352, 16891, 17024, 18542, 19304, 19418, 22192, 28448, 32704, 33782, 37084, 38608, 38836, 44384, 56896, 64897, 65408, 67564, 74168, 77216, 77672, 88768, 113792, 129794, 135128, 148336, 154432, 155344, 176149, 177536, 259588, 270256, 296672, 308864, 310688, 352298, 519176, 540512, 593344, 621376, 704596, 1038352, 1081024, 1186688, 1233043, 1242752, 1409192, 2076704, 2162048, 2466086, 2818384, 4153408, 4932172, 5636768, 8306816, 9864344, 11273536, 19728688, 22547072, 39457376, 78914752, 157829504]

約数ペア:

[(1, 157829504), (2, 78914752), (4, 39457376), (7, 22547072), (8, 19728688), (14, 11273536), (16, 9864344), (19, 8306816), (28, 5636768), (32, 4932172), (38, 4153408), (56, 2818384), (64, 2466086), (73, 2162048), (76, 2076704), (112, 1409192), (127, 1242752), (128, 1233043), (133, 1186688), (146, 1081024), (152, 1038352), (224, 704596), (254, 621376), (266, 593344), (292, 540512), (304, 519176), (448, 352298), (508, 310688), (511, 308864), (532, 296672), (584, 270256), (608, 259588), (889, 177536), (896, 176149), (1016, 155344), (1022, 154432), (1064, 148336), (1168, 135128), (1216, 129794), (1387, 113792), (1778, 88768), (2032, 77672), (2044, 77216), (2128, 74168), (2336, 67564), (2413, 65408), (2432, 64897), (2774, 56896), (3556, 44384), (4064, 38836), (4088, 38608), (4256, 37084), (4672, 33782), (4826, 32704), (5548, 28448), (7112, 22192), (8128, 19418), (8176, 19304), (8512, 18542), (9271, 17024), (9344, 16891), (9652, 16352), (9709, 16256), (11096, 14224)]