137471488

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 120

約数和(自身を含む): 346134096

約数和(自身を除く): 208662608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 317, 352, 448, 484, 512, 616, 634, 704, 847, 896, 968, 1232, 1268, 1408, 1694, 1792, 1936, 2219, 2464, 2536, 2816, 3388, 3487, 3584, 3872, 4438, 4928, 5072, 5632, 6776, 6974, 7744, 8876, 9856, 10144, 13552, 13948, 15488, 17752, 19712, 20288, 24409, 27104, 27896, 30976, 35504, 38357, 39424, 40576, 48818, 54208, 55792, 61952, 71008, 76714, 81152, 97636, 108416, 111584, 142016, 153428, 162304, 195272, 216832, 223168, 268499, 284032, 306856, 390544, 433664, 446336, 536998, 568064, 613712, 781088, 892672, 1073996, 1136128, 1227424, 1562176, 1785344, 2147992, 2454848, 3124352, 4295984, 4909696, 6248704, 8591968, 9819392, 12497408, 17183936, 19638784, 34367872, 68735744, 137471488]

約数ペア:

[(1, 137471488), (2, 68735744), (4, 34367872), (7, 19638784), (8, 17183936), (11, 12497408), (14, 9819392), (16, 8591968), (22, 6248704), (28, 4909696), (32, 4295984), (44, 3124352), (56, 2454848), (64, 2147992), (77, 1785344), (88, 1562176), (112, 1227424), (121, 1136128), (128, 1073996), (154, 892672), (176, 781088), (224, 613712), (242, 568064), (256, 536998), (308, 446336), (317, 433664), (352, 390544), (448, 306856), (484, 284032), (512, 268499), (616, 223168), (634, 216832), (704, 195272), (847, 162304), (896, 153428), (968, 142016), (1232, 111584), (1268, 108416), (1408, 97636), (1694, 81152), (1792, 76714), (1936, 71008), (2219, 61952), (2464, 55792), (2536, 54208), (2816, 48818), (3388, 40576), (3487, 39424), (3584, 38357), (3872, 35504), (4438, 30976), (4928, 27896), (5072, 27104), (5632, 24409), (6776, 20288), (6974, 19712), (7744, 17752), (8876, 15488), (9856, 13948), (10144, 13552)]