145916928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 132

約数和(自身を含む): 429182208

約数和(自身を除く): 283265280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 223, 256, 284, 288, 384, 426, 446, 512, 568, 576, 639, 669, 768, 852, 892, 1024, 1136, 1152, 1278, 1338, 1536, 1704, 1784, 2007, 2272, 2304, 2556, 2676, 3072, 3408, 3568, 4014, 4544, 4608, 5112, 5352, 6816, 7136, 8028, 9088, 9216, 10224, 10704, 13632, 14272, 15833, 16056, 18176, 20448, 21408, 27264, 28544, 31666, 32112, 36352, 40896, 42816, 47499, 54528, 57088, 63332, 64224, 72704, 81792, 85632, 94998, 109056, 114176, 126664, 128448, 142497, 163584, 171264, 189996, 218112, 228352, 253328, 256896, 284994, 327168, 342528, 379992, 506656, 513792, 569988, 654336, 685056, 759984, 1013312, 1027584, 1139976, 1519968, 2026624, 2055168, 2279952, 3039936, 4053248, 4559904, 6079872, 8106496, 9119808, 12159744, 16212992, 18239616, 24319488, 36479232, 48638976, 72958464, 145916928]

約数ペア:

[(1, 145916928), (2, 72958464), (3, 48638976), (4, 36479232), (6, 24319488), (8, 18239616), (9, 16212992), (12, 12159744), (16, 9119808), (18, 8106496), (24, 6079872), (32, 4559904), (36, 4053248), (48, 3039936), (64, 2279952), (71, 2055168), (72, 2026624), (96, 1519968), (128, 1139976), (142, 1027584), (144, 1013312), (192, 759984), (213, 685056), (223, 654336), (256, 569988), (284, 513792), (288, 506656), (384, 379992), (426, 342528), (446, 327168), (512, 284994), (568, 256896), (576, 253328), (639, 228352), (669, 218112), (768, 189996), (852, 171264), (892, 163584), (1024, 142497), (1136, 128448), (1152, 126664), (1278, 114176), (1338, 109056), (1536, 94998), (1704, 85632), (1784, 81792), (2007, 72704), (2272, 64224), (2304, 63332), (2556, 57088), (2676, 54528), (3072, 47499), (3408, 42816), (3568, 40896), (4014, 36352), (4544, 32112), (4608, 31666), (5112, 28544), (5352, 27264), (6816, 21408), (7136, 20448), (8028, 18176), (9088, 16056), (9216, 15833), (10224, 14272), (10704, 13632)]