205161472

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 88

約数和(自身を含む): 443331072

約数和(自身を除く): 238169600

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 281, 368, 496, 512, 562, 713, 736, 992, 1024, 1124, 1426, 1472, 1984, 2248, 2852, 2944, 3968, 4496, 5704, 5888, 6463, 7936, 8711, 8992, 11408, 11776, 12926, 15872, 17422, 17984, 22816, 23552, 25852, 31744, 34844, 35968, 45632, 51704, 69688, 71936, 91264, 103408, 139376, 143872, 182528, 200353, 206816, 278752, 287744, 365056, 400706, 413632, 557504, 730112, 801412, 827264, 1115008, 1602824, 1654528, 2230016, 3205648, 3309056, 4460032, 6411296, 6618112, 8920064, 12822592, 25645184, 51290368, 102580736, 205161472]

約数ペア:

[(1, 205161472), (2, 102580736), (4, 51290368), (8, 25645184), (16, 12822592), (23, 8920064), (31, 6618112), (32, 6411296), (46, 4460032), (62, 3309056), (64, 3205648), (92, 2230016), (124, 1654528), (128, 1602824), (184, 1115008), (248, 827264), (256, 801412), (281, 730112), (368, 557504), (496, 413632), (512, 400706), (562, 365056), (713, 287744), (736, 278752), (992, 206816), (1024, 200353), (1124, 182528), (1426, 143872), (1472, 139376), (1984, 103408), (2248, 91264), (2852, 71936), (2944, 69688), (3968, 51704), (4496, 45632), (5704, 35968), (5888, 34844), (6463, 31744), (7936, 25852), (8711, 23552), (8992, 22816), (11408, 17984), (11776, 17422), (12926, 15872)]