155628544

素因数分解:

$2^{10}\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 66

約数和(自身を含む): 329120754

約数和(自身を除く): 173492210

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 421, 512, 608, 722, 842, 1024, 1216, 1444, 1684, 2432, 2888, 3368, 4864, 5776, 6736, 7999, 9728, 11552, 13472, 15998, 19456, 23104, 26944, 31996, 46208, 53888, 63992, 92416, 107776, 127984, 151981, 184832, 215552, 255968, 303962, 369664, 431104, 511936, 607924, 1023872, 1215848, 2047744, 2431696, 4095488, 4863392, 8190976, 9726784, 19453568, 38907136, 77814272, 155628544]

約数ペア:

[(1, 155628544), (2, 77814272), (4, 38907136), (8, 19453568), (16, 9726784), (19, 8190976), (32, 4863392), (38, 4095488), (64, 2431696), (76, 2047744), (128, 1215848), (152, 1023872), (256, 607924), (304, 511936), (361, 431104), (421, 369664), (512, 303962), (608, 255968), (722, 215552), (842, 184832), (1024, 151981), (1216, 127984), (1444, 107776), (1684, 92416), (2432, 63992), (2888, 53888), (3368, 46208), (4864, 31996), (5776, 26944), (6736, 23104), (7999, 19456), (9728, 15998), (11552, 13472)]