204466688

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 433097280

約数和(自身を除く): 228630592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 179, 184, 194, 256, 358, 368, 388, 512, 716, 736, 776, 1432, 1472, 1552, 2231, 2864, 2944, 3104, 4117, 4462, 5728, 5888, 6208, 8234, 8924, 11456, 11776, 12416, 16468, 17363, 17848, 22912, 24832, 32936, 34726, 35696, 45824, 49664, 65872, 69452, 71392, 91648, 131744, 138904, 142784, 263488, 277808, 285568, 399349, 526976, 555616, 571136, 798698, 1053952, 1111232, 1142272, 1597396, 2107904, 2222464, 3194792, 4444928, 6389584, 8889856, 12779168, 25558336, 51116672, 102233344, 204466688]

約数ペア:

[(1, 204466688), (2, 102233344), (4, 51116672), (8, 25558336), (16, 12779168), (23, 8889856), (32, 6389584), (46, 4444928), (64, 3194792), (92, 2222464), (97, 2107904), (128, 1597396), (179, 1142272), (184, 1111232), (194, 1053952), (256, 798698), (358, 571136), (368, 555616), (388, 526976), (512, 399349), (716, 285568), (736, 277808), (776, 263488), (1432, 142784), (1472, 138904), (1552, 131744), (2231, 91648), (2864, 71392), (2944, 69452), (3104, 65872), (4117, 49664), (4462, 45824), (5728, 35696), (5888, 34726), (6208, 32936), (8234, 24832), (8924, 22912), (11456, 17848), (11776, 17363), (12416, 16468)]