157523968

素因数分解:

$2^{13}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 112

約数和(自身を含む): 374318784

約数和(自身を除く): 216794816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 67, 82, 112, 128, 134, 164, 224, 256, 268, 287, 328, 448, 469, 512, 536, 574, 656, 896, 938, 1024, 1072, 1148, 1312, 1792, 1876, 2048, 2144, 2296, 2624, 2747, 3584, 3752, 4096, 4288, 4592, 5248, 5494, 7168, 7504, 8192, 8576, 9184, 10496, 10988, 14336, 15008, 17152, 18368, 19229, 20992, 21976, 28672, 30016, 34304, 36736, 38458, 41984, 43952, 57344, 60032, 68608, 73472, 76916, 83968, 87904, 120064, 137216, 146944, 153832, 167936, 175808, 240128, 274432, 293888, 307664, 335872, 351616, 480256, 548864, 587776, 615328, 703232, 960512, 1175552, 1230656, 1406464, 1921024, 2351104, 2461312, 2812928, 3842048, 4922624, 5625856, 9845248, 11251712, 19690496, 22503424, 39380992, 78761984, 157523968]

約数ペア:

[(1, 157523968), (2, 78761984), (4, 39380992), (7, 22503424), (8, 19690496), (14, 11251712), (16, 9845248), (28, 5625856), (32, 4922624), (41, 3842048), (56, 2812928), (64, 2461312), (67, 2351104), (82, 1921024), (112, 1406464), (128, 1230656), (134, 1175552), (164, 960512), (224, 703232), (256, 615328), (268, 587776), (287, 548864), (328, 480256), (448, 351616), (469, 335872), (512, 307664), (536, 293888), (574, 274432), (656, 240128), (896, 175808), (938, 167936), (1024, 153832), (1072, 146944), (1148, 137216), (1312, 120064), (1792, 87904), (1876, 83968), (2048, 76916), (2144, 73472), (2296, 68608), (2624, 60032), (2747, 57344), (3584, 43952), (3752, 41984), (4096, 38458), (4288, 36736), (4592, 34304), (5248, 30016), (5494, 28672), (7168, 21976), (7504, 20992), (8192, 19229), (8576, 18368), (9184, 17152), (10496, 15008), (10988, 14336)]