158053376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 88

約数和(自身を含む): 352149504

約数和(自身を除く): 194096128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 383, 403, 416, 496, 512, 766, 806, 832, 992, 1024, 1532, 1612, 1664, 1984, 3064, 3224, 3328, 3968, 4979, 6128, 6448, 6656, 7936, 9958, 11873, 12256, 12896, 13312, 15872, 19916, 23746, 24512, 25792, 31744, 39832, 47492, 49024, 51584, 79664, 94984, 98048, 103168, 154349, 159328, 189968, 196096, 206336, 308698, 318656, 379936, 392192, 412672, 617396, 637312, 759872, 1234792, 1274624, 1519744, 2469584, 2549248, 3039488, 4939168, 5098496, 6078976, 9878336, 12157952, 19756672, 39513344, 79026688, 158053376]

約数ペア:

[(1, 158053376), (2, 79026688), (4, 39513344), (8, 19756672), (13, 12157952), (16, 9878336), (26, 6078976), (31, 5098496), (32, 4939168), (52, 3039488), (62, 2549248), (64, 2469584), (104, 1519744), (124, 1274624), (128, 1234792), (208, 759872), (248, 637312), (256, 617396), (383, 412672), (403, 392192), (416, 379936), (496, 318656), (512, 308698), (766, 206336), (806, 196096), (832, 189968), (992, 159328), (1024, 154349), (1532, 103168), (1612, 98048), (1664, 94984), (1984, 79664), (3064, 51584), (3224, 49024), (3328, 47492), (3968, 39832), (4979, 31744), (6128, 25792), (6448, 24512), (6656, 23746), (7936, 19916), (9958, 15872), (11873, 13312), (12256, 12896)]