129769472

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 112

約数和(自身を含む): 310359552

約数和(自身を除く): 180590080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 128, 146, 217, 224, 248, 256, 292, 434, 448, 496, 511, 512, 584, 868, 896, 992, 1022, 1024, 1168, 1736, 1792, 1984, 2044, 2048, 2263, 2336, 3472, 3584, 3968, 4088, 4096, 4526, 4672, 6944, 7168, 7936, 8176, 8192, 9052, 9344, 13888, 14336, 15841, 15872, 16352, 18104, 18688, 27776, 28672, 31682, 31744, 32704, 36208, 37376, 55552, 57344, 63364, 63488, 65408, 72416, 74752, 111104, 126728, 126976, 130816, 144832, 149504, 222208, 253456, 253952, 261632, 289664, 299008, 444416, 506912, 523264, 579328, 598016, 888832, 1013824, 1046528, 1158656, 1777664, 2027648, 2093056, 2317312, 4055296, 4186112, 4634624, 8110592, 9269248, 16221184, 18538496, 32442368, 64884736, 129769472]

約数ペア:

[(1, 129769472), (2, 64884736), (4, 32442368), (7, 18538496), (8, 16221184), (14, 9269248), (16, 8110592), (28, 4634624), (31, 4186112), (32, 4055296), (56, 2317312), (62, 2093056), (64, 2027648), (73, 1777664), (112, 1158656), (124, 1046528), (128, 1013824), (146, 888832), (217, 598016), (224, 579328), (248, 523264), (256, 506912), (292, 444416), (434, 299008), (448, 289664), (496, 261632), (511, 253952), (512, 253456), (584, 222208), (868, 149504), (896, 144832), (992, 130816), (1022, 126976), (1024, 126728), (1168, 111104), (1736, 74752), (1792, 72416), (1984, 65408), (2044, 63488), (2048, 63364), (2263, 57344), (2336, 55552), (3472, 37376), (3584, 36208), (3968, 32704), (4088, 31744), (4096, 31682), (4526, 28672), (4672, 27776), (6944, 18688), (7168, 18104), (7936, 16352), (8176, 15872), (8192, 15841), (9052, 14336), (9344, 13888)]