158911488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 132

約数和(自身を含む): 470695368

約数和(自身を除く): 311783880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 401, 512, 516, 576, 688, 768, 774, 802, 1024, 1032, 1152, 1203, 1376, 1536, 1548, 1604, 2064, 2304, 2406, 2752, 3072, 3096, 3208, 3609, 4128, 4608, 4812, 5504, 6192, 6416, 7218, 8256, 9216, 9624, 11008, 12384, 12832, 14436, 16512, 17243, 19248, 22016, 24768, 25664, 28872, 33024, 34486, 38496, 44032, 49536, 51328, 51729, 57744, 66048, 68972, 76992, 99072, 102656, 103458, 115488, 132096, 137944, 153984, 155187, 198144, 205312, 206916, 230976, 275888, 307968, 310374, 396288, 410624, 413832, 461952, 551776, 615936, 620748, 827664, 923904, 1103552, 1231872, 1241496, 1655328, 1847808, 2207104, 2482992, 3310656, 3695616, 4414208, 4965984, 6621312, 8828416, 9931968, 13242624, 17656832, 19863936, 26485248, 39727872, 52970496, 79455744, 158911488]

約数ペア:

[(1, 158911488), (2, 79455744), (3, 52970496), (4, 39727872), (6, 26485248), (8, 19863936), (9, 17656832), (12, 13242624), (16, 9931968), (18, 8828416), (24, 6621312), (32, 4965984), (36, 4414208), (43, 3695616), (48, 3310656), (64, 2482992), (72, 2207104), (86, 1847808), (96, 1655328), (128, 1241496), (129, 1231872), (144, 1103552), (172, 923904), (192, 827664), (256, 620748), (258, 615936), (288, 551776), (344, 461952), (384, 413832), (387, 410624), (401, 396288), (512, 310374), (516, 307968), (576, 275888), (688, 230976), (768, 206916), (774, 205312), (802, 198144), (1024, 155187), (1032, 153984), (1152, 137944), (1203, 132096), (1376, 115488), (1536, 103458), (1548, 102656), (1604, 99072), (2064, 76992), (2304, 68972), (2406, 66048), (2752, 57744), (3072, 51729), (3096, 51328), (3208, 49536), (3609, 44032), (4128, 38496), (4608, 34486), (4812, 33024), (5504, 28872), (6192, 25664), (6416, 24768), (7218, 22016), (8256, 19248), (9216, 17243), (9624, 16512), (11008, 14436), (12384, 12832)]