148606976

素因数分解:

$2^{12}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 104

約数和(自身を含む): 349133184

約数和(自身を除く): 200526208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 73, 112, 128, 142, 146, 224, 256, 284, 292, 448, 497, 511, 512, 568, 584, 896, 994, 1022, 1024, 1136, 1168, 1792, 1988, 2044, 2048, 2272, 2336, 3584, 3976, 4088, 4096, 4544, 4672, 5183, 7168, 7952, 8176, 9088, 9344, 10366, 14336, 15904, 16352, 18176, 18688, 20732, 28672, 31808, 32704, 36281, 36352, 37376, 41464, 63616, 65408, 72562, 72704, 74752, 82928, 127232, 130816, 145124, 145408, 149504, 165856, 254464, 261632, 290248, 290816, 299008, 331712, 508928, 523264, 580496, 663424, 1017856, 1046528, 1160992, 1326848, 2035712, 2093056, 2321984, 2653696, 4643968, 5307392, 9287936, 10614784, 18575872, 21229568, 37151744, 74303488, 148606976]

約数ペア:

[(1, 148606976), (2, 74303488), (4, 37151744), (7, 21229568), (8, 18575872), (14, 10614784), (16, 9287936), (28, 5307392), (32, 4643968), (56, 2653696), (64, 2321984), (71, 2093056), (73, 2035712), (112, 1326848), (128, 1160992), (142, 1046528), (146, 1017856), (224, 663424), (256, 580496), (284, 523264), (292, 508928), (448, 331712), (497, 299008), (511, 290816), (512, 290248), (568, 261632), (584, 254464), (896, 165856), (994, 149504), (1022, 145408), (1024, 145124), (1136, 130816), (1168, 127232), (1792, 82928), (1988, 74752), (2044, 72704), (2048, 72562), (2272, 65408), (2336, 63616), (3584, 41464), (3976, 37376), (4088, 36352), (4096, 36281), (4544, 32704), (4672, 31808), (5183, 28672), (7168, 20732), (7952, 18688), (8176, 18176), (9088, 16352), (9344, 15904), (10366, 14336)]