157502464

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 132

約数和(自身を含む): 379906824

約数和(自身を除く): 222404360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 73, 86, 98, 112, 128, 146, 172, 196, 224, 256, 292, 301, 344, 392, 448, 511, 512, 584, 602, 688, 784, 896, 1022, 1024, 1168, 1204, 1376, 1568, 1792, 2044, 2107, 2336, 2408, 2752, 3136, 3139, 3577, 3584, 4088, 4214, 4672, 4816, 5504, 6272, 6278, 7154, 7168, 8176, 8428, 9344, 9632, 11008, 12544, 12556, 14308, 16352, 16856, 18688, 19264, 21973, 22016, 25088, 25112, 28616, 32704, 33712, 37376, 38528, 43946, 44032, 50176, 50224, 57232, 65408, 67424, 74752, 77056, 87892, 100448, 114464, 130816, 134848, 153811, 154112, 175784, 200896, 228928, 261632, 269696, 307622, 308224, 351568, 401792, 457856, 523264, 539392, 615244, 703136, 803584, 915712, 1078784, 1230488, 1406272, 1607168, 1831424, 2157568, 2460976, 2812544, 3214336, 3662848, 4921952, 5625088, 9843904, 11250176, 19687808, 22500352, 39375616, 78751232, 157502464]

約数ペア:

[(1, 157502464), (2, 78751232), (4, 39375616), (7, 22500352), (8, 19687808), (14, 11250176), (16, 9843904), (28, 5625088), (32, 4921952), (43, 3662848), (49, 3214336), (56, 2812544), (64, 2460976), (73, 2157568), (86, 1831424), (98, 1607168), (112, 1406272), (128, 1230488), (146, 1078784), (172, 915712), (196, 803584), (224, 703136), (256, 615244), (292, 539392), (301, 523264), (344, 457856), (392, 401792), (448, 351568), (511, 308224), (512, 307622), (584, 269696), (602, 261632), (688, 228928), (784, 200896), (896, 175784), (1022, 154112), (1024, 153811), (1168, 134848), (1204, 130816), (1376, 114464), (1568, 100448), (1792, 87892), (2044, 77056), (2107, 74752), (2336, 67424), (2408, 65408), (2752, 57232), (3136, 50224), (3139, 50176), (3577, 44032), (3584, 43946), (4088, 38528), (4214, 37376), (4672, 33712), (4816, 32704), (5504, 28616), (6272, 25112), (6278, 25088), (7154, 22016), (7168, 21973), (8176, 19264), (8428, 18688), (9344, 16856), (9632, 16352), (11008, 14308), (12544, 12556)]