159657984

素因数分解:

$2^{12}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 156

約数和(自身を含む): 475340112

約数和(自身を除く): 315682128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 71, 72, 96, 122, 128, 142, 144, 183, 192, 213, 244, 256, 284, 288, 366, 384, 426, 488, 512, 549, 568, 576, 639, 732, 768, 852, 976, 1024, 1098, 1136, 1152, 1278, 1464, 1536, 1704, 1952, 2048, 2196, 2272, 2304, 2556, 2928, 3072, 3408, 3904, 4096, 4331, 4392, 4544, 4608, 5112, 5856, 6144, 6816, 7808, 8662, 8784, 9088, 9216, 10224, 11712, 12288, 12993, 13632, 15616, 17324, 17568, 18176, 18432, 20448, 23424, 25986, 27264, 31232, 34648, 35136, 36352, 36864, 38979, 40896, 46848, 51972, 54528, 62464, 69296, 70272, 72704, 77958, 81792, 93696, 103944, 109056, 124928, 138592, 140544, 145408, 155916, 163584, 187392, 207888, 218112, 249856, 277184, 281088, 290816, 311832, 327168, 374784, 415776, 436224, 554368, 562176, 623664, 654336, 749568, 831552, 872448, 1108736, 1124352, 1247328, 1308672, 1663104, 2217472, 2248704, 2494656, 2617344, 3326208, 4434944, 4989312, 6652416, 8869888, 9978624, 13304832, 17739776, 19957248, 26609664, 39914496, 53219328, 79828992, 159657984]

約数ペア:

[(1, 159657984), (2, 79828992), (3, 53219328), (4, 39914496), (6, 26609664), (8, 19957248), (9, 17739776), (12, 13304832), (16, 9978624), (18, 8869888), (24, 6652416), (32, 4989312), (36, 4434944), (48, 3326208), (61, 2617344), (64, 2494656), (71, 2248704), (72, 2217472), (96, 1663104), (122, 1308672), (128, 1247328), (142, 1124352), (144, 1108736), (183, 872448), (192, 831552), (213, 749568), (244, 654336), (256, 623664), (284, 562176), (288, 554368), (366, 436224), (384, 415776), (426, 374784), (488, 327168), (512, 311832), (549, 290816), (568, 281088), (576, 277184), (639, 249856), (732, 218112), (768, 207888), (852, 187392), (976, 163584), (1024, 155916), (1098, 145408), (1136, 140544), (1152, 138592), (1278, 124928), (1464, 109056), (1536, 103944), (1704, 93696), (1952, 81792), (2048, 77958), (2196, 72704), (2272, 70272), (2304, 69296), (2556, 62464), (2928, 54528), (3072, 51972), (3408, 46848), (3904, 40896), (4096, 38979), (4331, 36864), (4392, 36352), (4544, 35136), (4608, 34648), (5112, 31232), (5856, 27264), (6144, 25986), (6816, 23424), (7808, 20448), (8662, 18432), (8784, 18176), (9088, 17568), (9216, 17324), (10224, 15616), (11712, 13632), (12288, 12993)]