149879296

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 227239424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 71, 76, 112, 124, 128, 133, 142, 152, 217, 224, 248, 256, 266, 284, 304, 434, 448, 496, 497, 512, 532, 568, 589, 608, 868, 896, 992, 994, 1064, 1136, 1178, 1216, 1349, 1736, 1792, 1984, 1988, 2128, 2201, 2272, 2356, 2432, 2698, 3472, 3584, 3968, 3976, 4123, 4256, 4402, 4544, 4712, 4864, 5396, 6944, 7936, 7952, 8246, 8512, 8804, 9088, 9424, 9443, 9728, 10792, 13888, 15407, 15872, 15904, 16492, 17024, 17608, 18176, 18848, 18886, 21584, 27776, 30814, 31808, 32984, 34048, 35216, 36352, 37696, 37772, 41819, 43168, 55552, 61628, 63616, 65968, 68096, 70432, 75392, 75544, 83638, 86336, 111104, 123256, 127232, 131936, 140864, 150784, 151088, 167276, 172672, 246512, 254464, 263872, 281728, 292733, 301568, 302176, 334552, 345344, 493024, 527744, 563456, 585466, 604352, 669104, 690688, 986048, 1055488, 1126912, 1170932, 1208704, 1338208, 1972096, 2110976, 2341864, 2417408, 2676416, 3944192, 4683728, 4834816, 5352832, 7888384, 9367456, 10705664, 18734912, 21411328, 37469824, 74939648, 149879296]

約数ペア:

[(1, 149879296), (2, 74939648), (4, 37469824), (7, 21411328), (8, 18734912), (14, 10705664), (16, 9367456), (19, 7888384), (28, 5352832), (31, 4834816), (32, 4683728), (38, 3944192), (56, 2676416), (62, 2417408), (64, 2341864), (71, 2110976), (76, 1972096), (112, 1338208), (124, 1208704), (128, 1170932), (133, 1126912), (142, 1055488), (152, 986048), (217, 690688), (224, 669104), (248, 604352), (256, 585466), (266, 563456), (284, 527744), (304, 493024), (434, 345344), (448, 334552), (496, 302176), (497, 301568), (512, 292733), (532, 281728), (568, 263872), (589, 254464), (608, 246512), (868, 172672), (896, 167276), (992, 151088), (994, 150784), (1064, 140864), (1136, 131936), (1178, 127232), (1216, 123256), (1349, 111104), (1736, 86336), (1792, 83638), (1984, 75544), (1988, 75392), (2128, 70432), (2201, 68096), (2272, 65968), (2356, 63616), (2432, 61628), (2698, 55552), (3472, 43168), (3584, 41819), (3968, 37772), (3976, 37696), (4123, 36352), (4256, 35216), (4402, 34048), (4544, 32984), (4712, 31808), (4864, 30814), (5396, 27776), (6944, 21584), (7936, 18886), (7952, 18848), (8246, 18176), (8512, 17608), (8804, 17024), (9088, 16492), (9424, 15904), (9443, 15872), (9728, 15407), (10792, 13888)]